Three times while riding a newly purchased Onewheel Pint X at speeds over 10pm the board’s motor turned off causing the balancing and stopping mechanisms to fail. On one of those rides I had to jump off the board to avoid entering an intersection with car traffic. Fortunately I wasn’t seriously injured but a less athletic person would not be so lucky. The other two incidents I was able to self balance long enough to slow down a bit and jump off. However, I’m a lifelong skate and snowboarder and again a less athletic person could have crashed hard.