| When it works it works fine, but many times it won't stay on, just buzzes and shows battery level, whether charging or not. If plugged in, it turns on over and over, showing Battery Level 100%. Not plugged in, I turn it on and it buzzes, then shows battery or turns off. I've tried taking battery out and putting it back in. I've tried setting everything (time etc) when it works. I paid for it and it only works about 20% of the time.