After the first month or two owning the board, ESC turned to be defective, warranty covered it. Now, around the 6-800 mile mark, my board started breaking weird and slowing down quickly, after a short, slow ride I went home and went to put the board away, when my hand made contact with the board, it slipped and the motor seared the back of my hand, my skin getting stuck to the motor and pulled off, with no warning of malfunction what so ever. Now my motor is making a grinding noise and I have re...