Review (5/5): Great
It charges quickly and lasts long enough. The 30 second reminder to move to the next section of teeth is good. It makes sure I always brush the same amount of time on the same section. I think the gripper handle will be hard to keep clean over time. The surface might collect oils from your hands, no matter how clean they are. My previous one didn't look very good after a few years, and I couldn't renew the clean look