I started out with the Mia and after reading and watching some other videos decided it was best to send the initial one back for this Mia 2 which I LOVE, LOVE, LOVE! And my husband is even trying it. We bought it with sharing in mind not mindlessness. So with my delicate skin, I have started with the absolutely softest of brushes, the cashmere head and I doubt if I will ever trade it for any other unless they come up with some head that is unlike my head, which is full of expectations, all so far met by this current configuration of our new Mia 2. My husband had the opposite of my skin, his is very oily so he's using the deep cleansing brush head. And the morel of the story is don't be afraid to return a product to upgrade to a better one. And Da dah, we are now both happy with beaming, healthy skin!