Any one else notice just how slick this thing is? I have the Verizon version and I've noticed how slippery this thing is, especially if it's cold outside. (I live in Middle Ga and we had snow this January 28th and 29th) and while going outside to take pictures I came to be very well aware of just how slippery this phone can get. I have no case as of yet, but after this last week I do very much believe that getting one is a must do on my list. I've never dropped a phone before, but I have came close twice already with this one, and since I don't pay for insurance on it I really would hate to drop and break this thing....