Bidet Toilet Seat Reviews: 8 Best Models of 2026, From a Team That's Sold Thousands

Looking for bidet toilet seat reviews? Our top pick for 2026 is the TOTO Washlet S7A, which earns the title of best overall bidet seat thanks to features like EWATER+ self cleaning technology and a wide pulsating spray.

The Ultra NOVA stands out for its ultra slim design, while the TOTO Washlet S5 and Eco Nova are our best value picks.

The Infinity Eaze Z3 is the best option for seniors and beginners, and the CleanSense 1500 is our top budget choice under $400. Below, you’ll find a quick picks table followed by in depth reviews of all eight models.

What Are 8 Quick Picks?

Model	Best For	Nozzle Material	Warm Air Dryer	Heater Type	Rating	Price Tier
TOTO Washlet S7A	Best Overall	Plastic	Yes	Instant	★★★★★	$1,400+
Ultra-NOVA	Sleekest	Plastic	Yes	Instant	★★★★★	$1,299
TOTO Washlet S5	Best Value	Plastic	Yes	Instant	★★★★★	$600+
Eco Nova	Best Mid-Range	Stainless Steel	Yes	Instant	★★★★★	$600+
Infinity Eaze z3	Best for Beginners / Seniors	Stainless Steel	Yes	Instant	★★★★★	$800+
Bio Bidet BB-2000	Best High-Pressure	Stainless Steel	Yes	Hybrid	★★★★★	$500+
CleanSense 1500	Best Budget	Not Specified	Yes	Instant	★★★★★	$379+
TOTO Washlet KS6	Best Under $700	Plastic	Yes	Instant	★★★★★	$500+

How Did We Evaluate These Bidet Toilet Seats?

Our evaluation process combines real‑world data, hands‑on testing, and expert analysis to ensure our recommendations reflect performance that matters to everyday users. From our broad pool of toilet seats, we selected 25 for detailed testing and ultimately narrowed that list to the 8 best performers featured in this bidet buyer’s guide.

We analyzed verified buyer reviews alongside stored customer feedback from tech support interactions to identify patterns in installation challenges, build quality issues, and user satisfaction over time. This aggregated customer data gives us insight into long‑term reliability, common failure points, and features most valued by real owners.

Our criteria reflect what users care about most and align with Premier Bidets’ core performance priorities: water heating technology and consistency, usability and control intuitiveness, build quality and durability, hygiene features, and overall value considering price vs. benefit.

These criteria are weighted based on their impact on daily satisfaction. For example, unlimited warm water and reliable heating systems received higher weighting because they consistently rank as top satisfaction drivers in long‑term ownership.

Interesting Individual Product Reviews

Whether you want a high-tech, feature-packed bidet or a simple, budget-friendly upgrade, these top-rated bidet seats deliver comfort, hygiene, and ease of use for every bathroom.

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1. TOTO Washlet S7A

This TOTO bidet is designed for buyers seeking the ultimate in luxury and convenience. Buyers will appreciate the ergonomic seat, wide pulsating spray, and EWATER technology, which reduces maintenance and keeps the toilet bowl sanitized.

TOTO Washlet S7A's performance and innovative features make it ideal for those who value both hygiene and a high-tech bathroom experience.

What we like about it:

• Hygiene & Maintenance: Its pre-mist function and self-cleaning feature (EWATER+ technology) automatically sanitizes the wand before and after use.
• Wash Performance: The washlet has nozzle oscillation, which broadens spray coverage by moving back and forth.

What to know before buying:

• The S7A is a premium bidet seat with advanced automation features, which places it in the higher price range compared with most bidet seats.
• Some users find the seat ring feels narrower and less comfortable than older or competing models.

Best for:

Users who want a luxury bidet experience, including auto open/close lid, warm water, strong hygiene features, and customizable multi‑user settings.

Key features:

• Price tier: $1,400+
• Heater type: Instant water heater
• Seat type: Adjustable heated seat
• Dryer: Warm‑air dryer with multiple temperature levels
• Remote/Side panel: Remote control with memory presets
• Nozzle material: Typically high‑grade plastic with self‑cleaning tech; EWATER+® self‑sanitizing
• Toilet shape: Compatible with round or elongated
• Compatibility: Most standard toilets
• Outlet required: GFCI electrical outlet within 3 feet of the toilet

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2. Ultra-NOVA Bidet

The Ultra-NOVA Bidet Seat combines premium comfort, advanced hygiene features, and one of the slimmest designs available in a luxury bidet seat.

With unlimited warm water, an automatic open and close lid, powerful wash performance, and an ultra thin profile, it delivers a premium bidet experience without replacing your existing toilet. It's an excellent choice for buyers who want luxury features, modern styling, and exceptional everyday comfort.

What we like about it:

• Wash Performance: Delivers unlimited warm water with front and rear wash modes, oscillating and massage functions, adjustable water pressure, adjustable water temperature, and customizable nozzle positioning for a personalized cleansing experience.
  
• Comfort & Design: One of the slimmest bidet seats available, providing a wider and more natural seating position than many competing models. The automatic open and close lid, heated seat, warm air dryer, deodorizer, and soft night light create a true luxury bathroom experience.
  
• Build Quality: Constructed from durable antibacterial polypropylene with a self cleaning stainless steel nozzle, Silver Nano sterilization, UV nozzle sanitization, and a sittable lid rated to support up to 400 pounds.

What to know before buying:

The Ultra-NOVA is a premium bidet seat rather than a fully integrated smart toilet, allowing you to upgrade your existing toilet without replacing it. It requires access to a nearby GFCI electrical outlet for operation.

Best for:

Those looking for a premium bidet seat with an ultra thin design, unlimited warm water, automatic lid, and nearly every luxury feature available while keeping their existing toilet.

Key Specs:

• Price tier: $1,000+
• Heater type: Instant water heater
• Seat type: Adjustable heated seat
• Dryer: Adjustable warm air dryer
• Remote/Side panel: Wireless remote control with side control dial
• Nozzle material: Self cleaning nozzle with Silver Nano technology
• Toilet shape: Elongated and Round
• Compatibility: Fits most one piece and two piece toilets
• Outlet required: Yes. Dedicated GFCI outlet

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3. TOTO WASHLET S5 Bidet Seat

The TOTO WASHLET S5 delivers premium comfort and reliable performance in a sleek, modern bidet seat. With unlimited warm water, EWATER+ technology, and TOTO's proven wash system, it offers many of the same luxury features found in higher end models while allowing you to keep your existing toilet.

What we like about it:

• Wash Performance: Unlimited warm water with front and rear cleansing, oscillating and pulsating spray modes, adjustable water temperature, pressure, and wand position for a personalized cleaning experience.
• Easy to Use Controls: Slim wireless remote control with intuitive buttons and four user memory presets for quick access to your favorite settings.
• Additional Comfort Features: Heated seat, warm air dryer, automatic air deodorizer, PREMIST technology, and EWATER+ self cleaning wand for improved hygiene with minimal maintenance.

What to know before buying:

The WASHLET S5 is a premium bidet seat, not a complete smart toilet, so you'll need a compatible elongated toilet and a nearby GFCI electrical outlet. It does not include automatic lid opening or automatic flushing.

Best for:

Those looking for a premium bidet seat with unlimited warm water, advanced hygiene features, and TOTO's renowned reliability without the cost of a fully integrated smart toilet.

Key Specs:

• Price tier: $600+
• Heater type: Instant water heater
• Seat type: Adjustable heated seat
• Dryer: Adjustable warm air dryer
• Remote/Side panel: Wireless remote control with two user memory presets
• Nozzle material: EWATER+ self cleaning wand
• Toilet shape: Elongated + round
• Compatibility: Fits most standard elongated two piece and many one piece toilets
• Outlet required: Yes. Dedicated GFCI outlet

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4. Eco-Nova Bidet Toilet Seat

The Eco‑Nova Bidet Toilet Seat delivers advanced hygiene and personalized comfort without the complexity of professional installation. With instant warm water, nozzle position, and a warm air dryer, it’s ideal for users seeking luxury features in a simple, modern design.

What we like about it:

• Wash Performance: Stainless steel nozzle with front and rear wash modes, oscillation, and air bubble induction provides a gentle yet thorough cleanse.
• Additional Comfort: Heated seat with four levels, adjustable water pressure, massage spray, warm air dryer, LED night light, and quick-release seat for easy cleaning.
• Hygiene Features: Nano antibacterial water filter and UV sterilizer maintain nozzle cleanliness and overall sanitation.

What to know before buying:

• This bidet takes up a bit of seat space and can make the toilet feel smaller than a normal seat, which some people find less comfortable.

Best for:

Users who want a feature-rich bidet with heating, drying, and customizable washes at a competitive price.

Key Specs:

• Price tier: $600+
• Heater type: Instant tankless heating
• Seat type: Adjustable heated seat
• Dryer: Adjustable warm air dryer
• Remote/Side panel: Wireless remote control
• Nozzle material: Stainless steel dual nozzles
• Toilet shape: Elongated, round versions available
• Compatibility: Elongated (adapter may be needed for some one-piece toilets)
• Outlet required: GFCI electrical outlet

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5. Infinity Eaze Z3

The Infinity Eaze Z3 is ideal for budget-conscious buyers seeking essential bidet functionality. Its stainless steel nozzle provides effective, clean, and hygienic operation.

This premium electric bidet seat offers robust water pressure and ergonomic seating, making it ideal for the elderly and disabled. It is HSA/FSA eligible, combining accessibility with convenience.

What we like about it:

• Wash Performance: Front and rear dual wash modes with strong, invigorating water pressure.
• Water Heating: Instant water heating ensures a continuous supply of warm water, eliminating the need for a large bidet toilet tank.
• Seat Comfort: Ergonomically shaped seat with gentle contouring for a comfortable experience.
• Ease of Use: Wireless remote with large tactile buttons and intuitive controls.

What to know before buying:

• The unit has manual settings and does not offer multiple user memory presets.
• While functional, the remote lacks advanced features like touchscreens or programmable sequences.

Best for:

Users who want a feature-rich bidet with strong hygiene for everyday use.

Key Specs:

• Price tier: $800+
• Heater type: Tankless instant warm water
• Seat type: Adjustable heated seat
• Dryer: Adjustable warm air dryer
• Remote/Side panel: Large remote or optional small remote
• Nozzle material: Stainless steel 2-in-1
• Toilet shape: Round or elongated
• Compatibility: Fits most 1- and 2-piece toilets
• Outlet required: GFCI electrical outlet

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6. Bio Bidet BB-2000

This high-end bidet is built for users who need strength and versatility. With a hybrid heater and 3-in-1 stainless nozzle, it combines high-performance cleaning with durability. It’s ideal for larger households or buyers seeking a heavy-duty, feature-rich bidet without sacrificing comfort or hygiene.

What we like about it:

• Wash Performance: Features multiple wash modes, including vortex/turbo, oscillating, and pulsating, plus a patented self-cleaning 3-in-1 nozzle that delivers an incredibly robust water stream.
• Powerful Deodorizer: Effectively neutralizes odors for a fresher bathroom experience.
• Adjustable Heated Seat: Keeps the seat comfortably warm, especially in colder climates.

What to know before buying:

• The wide range of settings can be overwhelming for first-time users.
• There are cases where water begins to leak from between the seat base and toilet bowl during use, suggesting possible internal valve or seal wear.

Best for:

Bio Bidet BB-2000 is best for users who want a strong wash experience with comfort features at a reasonable price.

Key Specs:

• Price tier: $500+
• Heater type: Hybrid warm water system
• Seat type: Adjustable heated seat
• Dryer: Warm air dryer adjustable
• Remote/Side panel: Wireless remote
• Nozzle material: Stainless steel 3-in-1
• Toilet shape: Elongated and round
• Compatibility: Fits most standard toilets
• Outlet required: Yes

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7. CleanSense 1500 Bidet Toilet Seat

The CleanSense 1500 Bidet Toilet Seat is a budget-friendly electric model with on-demand instant warm water and multiple wash options. It is available in round and elongated sizes with either a side panel or wireless remote.

Its front, rear, and enema wash modes, heated seat, massage and pulse functions, adjustable nozzle position, quick-release design, and charcoal-filter odor neutralizer provide a strong feature set for under $400.

What we like about it:

• Wash Performance: Front, rear, and enema wash modes with adjustable warm and cool water, nozzle positioning, massage, and pulse settings.
• Comfort & Convenience: Heated seat, soft-close seat and lid, quick-release cleaning, and child-friendly settings.
• Control Options: Available with either a side panel or wireless remote, allowing shoppers to choose the setup that best fits their needs.

What to know before buying:

• The remote and side panel are separate product variants, so confirm your preferred control style before ordering.
• An electrical outlet within approximately three feet of the toilet is required.

Best for:

Users who want instant warm water, adjustable wash modes, a heated seat, and odor control at a budget-friendly price.

Key Specs:

• Price tier: $379+
• Heater type: On-demand instant water heater
• Seat type: Heated seat with safety sensor and child setting
• Dryer: Warm air drying
• Remote/Side panel: Available with a wireless remote or side panel
• Nozzle configuration: One wand with three nozzle tips for front, rear, and enema wash
• Toilet shape: Round and elongated
• Compatibility: Fits many one-piece and two-piece toilets
• Outlet required: Yes, electrical outlet within 3 feet

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8. TOTO Washlet KS6

This TOTO bidet offers a sleek design with intuitive functionality, making it a standout for buyers who want advanced hygiene features without complexity. Its EWATER+ self-cleaning feature, adjustable water spray, heat settings, and quiet operation combine convenience and cleanliness for a high-tech bathroom experience.

What we like about it:

• Wash Performance: Gentle aerated rear and front wash with adjustable spray position and water pressure, plus an oscillating mode for enhanced coverage.
• Water Heating: Instant warm water ensures a consistently comfortable wash, even during extended use.
• Energy-Saving Mode: Efficient, eco-conscious performance with lower energy consumption.
• DIY-Friendly Installation: Installs with just a screwdriver and a GFCI outlet. No need for a plumber or remodel.

What to know before buying:

• You must ensure your toilet’s shape/size is compatible, and you have a GFCI outlet nearby.
• Unlike some higher‑end models (e.g., S7A), the KS6 doesn’t offer automatic lid movement or auto flush functions.

Best for:

TOTO Washlet KS6 is best for users wanting many S7A features at a slightly lower price point

Key Specs:

• Price tier: $500+
• Heater type: Instant warm water
• Seat type: Heated seat
• Dryer: Warm air dryer
• Remote/Side panel: Remote control with presets
• Nozzle material: EWATER+ self-cleaning
• Toilet shape: Round or elongated
• Compatibility: Most standard toilets
• Outlet required: Yes

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How to Choose the Best Bidet Seat

Selecting the right bidet attachment or seat involves more than just looking at a price tag. The best choice depends on your bathroom layout, household size, and specific comfort needs.

In this comprehensive guide, our team breaks down the technical details into straightforward advice. This allows you to make an empowered and confident decision.

Electric Versus Non-Electric Bidets

The first decision most buyers face is whether to invest in an electric bidet seat or stick with basic non-electric bidet attachments.

Non-electric bidets are ideal for those on a budget or with simple cleaning needs, as they rely solely on your home water pressure and typically only offer ambient water. Electric bidet seats suit users who value comfort and convenience, offering features such as heated water, warm air drying, and automatic deodorizers.

In addition to enhanced comfort, electric bidets with dryers can significantly reduce household toilet paper use, offering both long-term financial and environmental benefits. The average American uses about 141 rolls of toilet paper per year, meaning a bidet can save hundreds of dollars annually while also reducing the strain on forests and water resources.

Water Heater Types

The type of water heater in your electric bidet directly affects both comfort and performance, especially during cold winter mornings. Knowing how each heater performs under continuous use or after long periods of inactivity helps you choose the best option for chilly climates. Testing the bidet after a long, cold night reveals how quickly each system delivers warm water.

Heater Type	How It Works	Winter Recovery Time
Tank Heater	Stores water in a small internal heated reservoir.	3 to 5 minutes to reheat the reservoir.
Hybrid Heater	Combines a small heated tank with on-demand boosting.	Minimal gap with continuously boosted heat.
Instant Heater	Uses a high-powered ceramic coil to heat water on demand.	Zero recovery time, so it is always ready.

Toilet Compatibility and Measurement

Not all bidet seats fit all toilets, so you must determine if you have an elongated or round toilet bowl. To ensure a perfect fit, always measure the A, B, and C distances carefully.

A is the distance from the center of the mounting brackets to the front of the toilet tank, which generally requires 1.5 to 2 inches of clearance, depending on the bidet model. B is the distance between the two mounting holes, which typically ranges from 5.5 to 7.5 inches (5.5 inches is the standard US measurement).

C is the distance from the mounting holes to the front of the toilet bowl rim, which determines whether you need an elongated or round bidet seat. Elongated bowls measure greater than 18 inches, while round toilet bowls typically measure 16.5 to 17.5 inches.

Outlet Requirements and Extension Cords

Electric bidets require a dedicated 15-amp or 20-amp GFCI outlet for safe operation. All bidet power cables are 4 feet, so the outlet should be within three feet of the toilet.

Extension cords are generally not recommended, but if used, they should be secured with zip ties to keep them off the ground. If your bathroom lacks a nearby outlet, a licensed electrician can install a GFCI outlet within reach to ensure a safe and convenient installation process.

Remote Versus Side Panel Controls

Choosing how you control the bidet toilet seat impacts both aesthetics and accessibility significantly. We evaluated various control options based on ease of use for individuals with dexterity limitations. Knowing who will use the bathroom most helps narrow this choice down quickly.

Control Type	Best Use Case
Side Panel	Simple setups without wall space for mounting
Standard Remote	Multi-user homes, elderly/disabled
Touchscreen Remote	Tech-savvy users needing adjustments

ADA and Accessibility Considerations

On toilets already at standard ADA heights (17 inches), a bulky bidet may make transfers uncomfortable for shorter individuals. For those needing significant transfer assistance, combining a slimline bidet seat with a toilet lift offers an optimal accessible bathroom solution.

Nozzle Materials and Hygiene Technology

The hygiene of the wand itself is paramount for any bidet user. Entry-level electric bidets often use ABS plastic nozzles, which are durable but theoretically more prone to micro-scratches over a 10-year lifespan.

Premium models like the Eco Nova bidet upgrade to solid stainless steel for better scratch resistance and easier cleaning, and anti-bacterial resins. Advanced units also incorporate auto-sterilization technologies like electrolyzed water to sanitize the wand and bowl without harsh chemical cleaners.

Installation Tips and Common Pitfalls

Installing a bidet seat is often a DIY-friendly project, but knowing which steps require extra care can save you a headache. Most users can handle basic setup, like checking T-valve sizing, as most U.S. toilets use a standard fill valve, and securing the plastic mounting bolts, making sure not to over-tighten them.

However, if your bathroom has a hard metal water supply pipe instead of a flexible braided hose, you will need to replace it with a flexible hose to fit the new T-valve, which may require a plumber.

Similarly, if you are replacing the entire toilet, a plumber can help ensure proper wax ring clearance and safe water line connections before testing the bidet seat.

Warning/Important: Never under-tighten the plastic mounting bolts during your DIY installation process. A loose catch-plate causes the bidet seat to slide sideways, which can severely damage internal hinges and compromise structural safety.

Best Use Case Recommendations

Choosing the right bidet depends on your lifestyle, home setup, and personal needs. Below, we break down top picks for different users, from renters and seniors to families and budget-conscious buyers, to help you find the perfect fit.

Best for Renters

When you do not own the property, you need an upgrade that avoids plumbing modifications or drilling. The Eco Nova bidet is our top pick here due to its remarkably straightforward installation.

Its standard outlet reach is usually long enough for typical apartment bathrooms. When your lease is up, you can uninstall it in minutes, leaving zero trace behind.

Best for Seniors

The Infinity Eaze Z3 Bidet Seat was thoughtfully designed with accessibility in mind, making it an excellent choice for the elderly and those with limited mobility. It features a large, ADA‑compliant remote control with easy‑to‑press buttons, so users don’t have to struggle with small or hard‑to‑reach controls.

These features help users maintain their personal hygiene safely and independently, reducing the physical effort typically required in the bathroom.

Best for Budgets Under $400

Finding a capable electric bidet under $400 can be difficult, but the CleanSense 1500 Bidet Toilet Seat delivers on-demand instant warm water, adjustable wash settings, and a heated seat at a budget-friendly price.

It is available in round and elongated sizes with either a side panel or wireless remote, and includes front, rear, and enema wash modes, massage and pulse settings, adjustable nozzle position, and a charcoal-filter odor neutralizer.

Best for Full Bathroom Renovations

For buyers doing a complete home improvement, consider an integrated solution like the TOTO Neorest NX1 or the TOTO Washlet G5A. Both offer seamless integration, high-tech functionality, and instant warm water.

The Neorest NX1 combines a luxury toilet with a bidet for a completely unified experience, while the Washlet G5A brings high-tech features. Both elevate the bathroom’s look and hygiene standards.

Best for Cold Climate

If winter mornings are a challenge, prioritize models with instant water heaters. Both the TOTO Washlet S7A and TOTO Washlet G5A provide unlimited hot water, ensuring comfort even in frigid conditions. Heated seats and warm air dryers make these models particularly cozy for year-round use.

Best for Families with Kids

Families benefit from bidets that are easy to use and durable. The TOTO Washlet S7A offers adjustable water pressure and multiple user presets, making it safe and convenient for children and adults alike.

Its powerful wash modes and hygienic self-cleaning nozzle keep the bathroom fresh and reduce the risk of spills or messes.

For households with diverse needs, especially for women and children, understanding proper positioning and wash settings is key. This guide on how to use a bidet as a woman also provides helpful tips to ensure comfort and effective use.

Pro Tip: Don't overpay for luxury features you won't use. If you live in a colder climate, prioritize investing in an instant hot water heater over an automated lid to guarantee endless warm water.

Frequently Asked Questions

Are bidet toilet seats worth it?

Yes. Bidets offer superior hygiene, reduce reliance on toilet paper by up to 75%, and provide a more comfortable, spa-like bathroom experience. Many users find they feel cleaner and fresher after every use.

Do bidet seats fit all toilets?

Not all bidet attachments and seats fit every toilet. Most are compatible with standard elongated or round toilet bowls, but measuring your bowl length, width, and mounting hole spacing is essential. Some premium or high-tech models may require specific toilet shapes for proper installation.

What's the difference between a bidet seat and a bidet attachment?

Bidet seats replace the entire bidet toilet seat and often include heated water, air dryers, adjustable spray patterns, and a self-cleaning feature. Bidet attachments are simpler, mount under the existing toilet seat, and usually provide only a basic water spray.

Seats are best for comfort and advanced features, while bidet attachments suit budget-conscious users who want to upgrade their existing toilet seat.

Can you get a bidet seat covered by HSA/FSA?

Yes. Many bidet toilet seats qualify as eligible medical expenses because of their hygiene and health benefits. Customers can use HSA/FSA funds directly at checkout through Truemed on our website, with no need to contact their benefits administrator.

Do bidet toilet seats use a lot of electricity?

No. The average heated bidet seat uses about 73 kWh per year, less than a desktop computer. Tank models keep water warm continuously, while instant models only draw power during the wash. Powered efficiently, bidets have a minimal carbon footprint and are far more eco-friendly than toilet paper.

How long does a bidet toilet seat last?

Most quality bidet seats last 5–10 years with proper use and care. Longevity depends on factors like water quality, frequency of use, and maintenance of electronic components. Regular cleaning and following manufacturer guidelines help maximize lifespan.

Upgrade Your Bathroom Experience Today

Upgrading to a bidet toilet seat transforms your daily bathroom routine, combining superior hygiene, comfort, and convenience. From luxurious models with instant warm water heaters and warm air dryers to budget-friendly non-electric options, there’s a seat to fit every need, space, and lifestyle.

Ready to experience the difference for yourself? Explore the full bidet collection to find your ideal bidet seat, take our Bidet Finder Quiz for personalized recommendations, or call/text our friendly bidet experts for guidance. Step into a cleaner, more comfortable bathroom today. Your perfect bidet is waiting.