(checked 2026-10-10)3,189 ratings, likely pooled across finishes (5% 1-star, 2% 2-star). The older NEO 320 (non-Plus) has a separate listing with 24,787 ratings.
The Spruce's most adjustable attachment: it adds a warm-water option by tapping your sink's hot-water line, so no outlet is needed. That makes installation harder, and CNN found sink-fed warm water slow to arrive. Amazon owners report significant leaks.
Top complaints
- Leaks
Amazon's review summary says several customers report significant leakage issues.
- Warm water is slow and needs a sink connection
The Spruce says warm water on a non-electric attachment requires connecting to the sink's hot water supply, which makes installation more time-consuming. CNN Underscored found every sink-fed warm-water attachment it tested slow to warm and not noticeably warm, though it doesn't name this model. Wirecutter notes that a sink hookup may need a hole drilled through a closed vanity.
- Lever pokes your leg; durability mixed
The Spruce found the control lever sits very close to the seat and sometimes poked a tester's leg. Amazon's summary calls durability mixed, with some units falling apart within three years.
What owners love
- Highly adjustable
The Spruce says it checks most boxes for adjusting angle, pressure and temperature. The feminine wash runs at a gentler pressure than the rear wash. Amazon shoppers like its temperature control, water pressure and adjustability.
- Still effective after three months
The Spruce felt very clean after use and found it still effective after three months. It also found the attachment easy to clean because it has no gaps.
Source: The Spruce (bidet attachments) - Self-cleaning, sleek controls
The Spruce highlights the self-cleaning function and the sleek, modern control panel. Amazon shoppers find it easy to install and use.
- Your sink is far from the toilet or has a closed vanity
- You want instant warm water (get an electric seat)
- You want the simplest install
- Warm-ish water without an outlet
- Toilets right next to the sink
- Separate feminine wash at gentler pressure
Scores (tap for why)
What experts say
- The Spruce: Best adjustable attachment (updated 2025-12-04): highly customizable and self-cleaning, though the lever can poke your leg.
- CNN Underscored: Didn't test this model, but advises skipping warm-water attachments in general, since sink-fed water was slow and never noticeably warm in its tests.