Wow, I LOVE these skins. I like my nano so much better with them on because the turn-dial is easier to use and it just feels less fragile and dainty. They fit skin-tight so there's not really any added bulk or thickness, and there's access to the hold button. Taking them on and off is not too much of a problem, though it does take a few tugs. But there's no protection for the screen.........and that's important. So even though I have a tube on my nano, I still have to worry about protecting it.