Review (3/5): Decent product but HARD bristles
I wanted this to be super awesome, and the concept is great. But this is like the hardest bristle I have ever used. Definitely not soft. Definitely not even medium. I used mine for a couple of days, but switched back to my spin brush type toothbrush. This just shredded my gums. If this were available in a softer bristle, I would definitely buy them. Great concept, though. Hanging on to mine as a backup brush.