This is a great brusher/flosser, although way overpriced IMHO. I had one a couple years ago that finally stopped working. THe new ones are at least twice the price of that one.
I like the fact that I can brush and floss at the same time. Although the first time it was a bit messy, once used to it, it became easy to use, and gave a very clean feeling!!
The water drains out of the tank so slowly that it takes a good five minutes to use the brush and water flosser. And the tooth brush is much harder on your teeth than my two previous sonic fusion systems. Not thrilled with this one.
We love using the WaterPik! We both like the clean feeling after brushing. I use the smaller brush; my husband using the larger one. Our only "but" is that the bristles don't seem to keep their stiffness for long.