Good value
This is an over all good toothbrush for the price.  I bought one over a year ago for my mother and it's still working fine. I bought another one for me and have been using it for over a month now. It cleans well, much much better than a manual toothbrush.  It is not as powerful and fast as the high-end and more expensive electric toothbrushes. But I figure I don't need turbo-charged toothbrush, just a 4-engine type will do. Five stars for the price and four stars for performance.
Rating: 5 stars