Bests & Worsts Reviews from Amazon

This toothbrush did as expected. Just a typical vibrating toothbrush. However, something really strange happened. At first I could go about 4 days without charging it. Then all of a sudden it would lose its charge after just a few hours. So now I need to keep it charging 24/7 in order to use it. Not the worst thing ever but this isn't what they advertised EDIT: They offered me an Amazon refund if I deleted my review. Just to keep in mind since I also bought this because of all the "positive" reviews. EDIT 2: I charge it all day and it only lasts 30 seconds when I turn it on the brush. This is trash and only lasted 4 months. Buyer beware. I am so disappointed. Changed my review from 3 stars to 1 star