I want the iPhone but would much rather want the service provider to be TMobile. From the looks of this forum, it can be done. I'm on the clueless side on how these things work. I was wondering - doesn't att have the whole 30 days thing where the plan can be terminated without penalty within 30 days of activation? If I bought an iPhone and subscribe with att........ then cancelled before the 30 days is over, would I have to return the iPhone too? Thanks in advance.