The other night I want to get help with my phone at the apple store. They told me to got to the at&t store to get a new sim. The first store I went to tried to charge my $20 to get a new sim. I went to another and I was of course free. However the idiots at the at&t store gave me a 3G sim. Do they not know that the iphone doesn't have 3G now I have to drive 30 minutes to get a new sim card. Anyone have the same problem????