Good product. So far I’m happy with it. Simple to use. It does not take up a lot of space on your sink. It’s very compact. I charged it up for 3 hours and it worked right away. The directions to get it primed were very easy. So far, so good. I’m only using it about a week now. The flossing part is a bit tricky in the beginning since the water comes out at the top of the brush only. Working it around your teeth without dripping is a bit of a challenge. Don’t give up, you’ll get it!
OUR biggest issue with this product is the placement of the floss button on the handle. This leads to unexpected flossing of yourself as well as surrounding areas as the button is prone to being "bumped" on. BAD DESIGN!! The brush button also suffers the same design thoughtlessness but makes a much smaller mess. Whomever chose this placement should be sent back to "Product Evaluation 101A". Initially we did the brush/floss at the same time. Great time saving idea but costly. Why? The next dental visit resulted in both of us having 4 cavities each (~800.00 OUCH). I can't remember the last time I either of us had a cavity. Having an engineering background, I wondered why we BOTH suddenly had cavities? The only change was using this device to brush and floss at the same time. It then occurred to me that doing so removes the toothpaste/fluoride OFF the teeth leaving them exposed which likely resulted in the above. Reverting to flossing first and brushing second with the unit has eliminated the issue. ;) Finally, the perimeter of clear cover outside the "brush" button turns orange after a month or so which to me indicates there may be a leakage/ corrosion issue. You sent a replacement unit and it has done the same thing :( Coming from engineering, I understand the "Marketing PUSH" to get a new product to the "window" first and that's been accomplished. Now it's time to clean up the hurry up and get it done oversights IMO. The above defects could be easily fixed with little effort. Great product otherwise that has helped a lot with my perio issues.