Review on Cordless & Portable Electric Water Flosser Jet - Rechargeable Battery, Foldable Tips 🚿 & 180ml Tank Refill - Compact Oral Care Kit for Adults and Kids - PHWF15WT by David Miller

High Speed stopped working 3 months after purchase and completely stopped working after another 2 months. Terrible design. Everything is smooth which makes it very slippery when wet. The sliding knob is also easy to use. So quitting becomes a problem. due to lack of liability. I'm pretty sure the guy who designed this sleek white iPhone-like product has never flossed before. At least not with the product he developed. And I'm an idiot who went for this sleek look without realizing the (now obvious) slippery downside. Poor design and quality leave no room for a single star.