I found it was to big and awkward, and loud. I don;t think it is worth the price.

The Arm & Hammer Spinbrush feels good in your hand and I like the colours they used. I think it is best suited to those with straight teeth and a larger mouth. Unfortunately I don't fit into that category and found it a bit big for my mouth and it had difficulty clearing food from behind my partially covered molar teeth.

I found the on/off switch a little stiff and I wonder if the efficacy of the toothbrush will decrease as the batteries slowly loose their power, as unlike other electric toothbrushes you can't recharge to it's full power daily.

My husband and I have been using these for a few months now. All was well the first two weeks, these toothbrushes seem to get your teeth cleaner than just your manual toothbrush. However, after that two week honeymoon, my batteries started dying, and never stopped. Now I have to replace the batteries multiple times a week and that still doesn't guarantee that they will short on me.