Review (4/5): Works great for my needs.
Not sure why others didn't like this set. It works great! My teeth feel great and my gums aren't bleeding when I am done cleaning between them like they do when I floss. The power is perfect for my needs because I have sensitive gums and too much pressure makes them bleed every time. I will definitely purchase this item in the future. My only complaint is that the reservoir is a bit small hence 4 stars.