stopped working after uses [SEP] i liked this flosser right up until i used it after the second time i recharged it it worked well until i tried to turn it off it did not turn off i tried pushing the buttons in all the combinations i could think of and held them down etc nothing worked it would not turn off even after all the water was gone i finally just let it runout of battery juice when i plugged it in and tried to turn it on it just blinked at me nothing i only used it times