Great product! I have a Mia and another kind of sonic facial brush, and I prefer this over them. I love the 3 speed setting, and I feel that it cleans my face better than any other brush I have purchased.
I recommend this product, I have never felt such purity and freshness in your mouth. It helps a lot if you have diseased gums, like me.
It's a substantial device, one which I'm sure will both last a long time and help with relief from aches and pains.