the water flosser is very powerful and does a great job of cleaning, the brush attachment features a two stage system with a 'reminder' pause to help determine time to switch brush area....very happy with this
I got this as a Christmas Gift for myself and bought a second one for my husband. The only thing I don't like is how easily the hose to the Pix melts. I accidentally touched my curling iron to it and of course, I can't use it and had to order a new one. There should be a warning about getting close to anything hot.