Bought this brush 15 months ago. worked great and as advertised. But did not expect the brush to just die. This is the 2nd brush to do the same thing from Oral-B. The battery just died and you can't recharge it. Since its been more then a year and I didnt get the extented warrenty, its garbage now. Sad that Oral-B is more worried about sales then their quality, their suppliers are making crappy product . They don't know how to make the brushes to last. I have a Braun toothbrush thats 15 years old and it still works, battery, Iitnly last 1min, but can't expect it to last for ever, Less then 2 years , very disappointing Oral_B very dissapointing