I would like to buy an iPhone 4 for my girlfriend who is an AT&T customer. Since this will result in a higher monthly fee for her, I do not want to tie her down with another 2 year commitment. It would be nice for her to drop back to her old plan if she doesn't like the iPhone or needs to cut expense. Can I pay full price for the phone and simply gift it to her and she could then register it via iTunes with no new term commitment? If not, any suggestions? Any gotcha's other than cost with this scenario? Thanks.