I purchased two, one for myself and the other for my disabled daughter. She is tube fed and the tartar she gets on her teeth is very challenging. So far I am very happy with the brush. I really like the timer that lets me know how much time in each quadrant. My daughter likes it also, and I feel it is really helping her, which is why I bought in the first place. Nice product. Very satisfied.
Bottom Line: Yes, I would recommend this to a friend