I find this toothbrush cleans teeth very clean and good, but unfortunately has a very short life with me you was broken after 2 years and 20 days, and for the price it's to be expected that you will last longer. I'm going to buy myself a Oral B back my old has kept then over 5years and I exchanged only because this new feature. After I read many recessions in which it has given up the ghost after 2-3 years, we can say that the future buyer might want to take out an additional warranty.