I'm using it with my Razr, and I can hear others perfectly, but no one can hear me. Well they can, but barely. I've had someone else wear it and talked to them, and they're right, I could barely hear them. So incoming sound = good, but outgoing = horrible. It's not touching my cheek, so what's wrong?
I've tested it with another razr v3, same thing, so it's not the phone.