I'm about to trade someone on craigslist my tablet and keyboard dock for an iphone 4 (AT&T(. I never had an iphone in my life and only played with it for a few minutes at the Apple store or with my friends. I don't know all the little details nor do I have Att. I've been reading up on various iphone scams to prepare but you can't prepare for everything and I'm meeting up within a few hours. Do you guys have any tips, pointers, experience on what to look out for? PARTICULARLY the stolen phone issue. With verizon, there's an ESN and you can just call it in and see if it's a bad ESN. Not sure what the deal is with ATT. Yesterday news was announced that owners can report their phones stolen and blacklist it so what's to stop this guy from calling in his phone (or anyone else) stolen, pocketing the cash and getting a new iphone replacement from Att? Should I call in ATT while I'm with him and have him tell ATT that he is no longer the owner? He doesn't seem to be hiding anything I'm just being extra cautious. He said he has a sim card to demonstrate everything is working and the pics he sent me show normal everyday use with facebook sync, notifications, etc. I am with Tmobile and am looking to unlock this Iphone 4 to use on my tmobile network. If I don't end up liking it, I need to be able to resell it. I also heard that there are iphone clones out there (wtf?) and sometimes a 32gb will actually be a 8gb but they hack the "About phone" info. Any tips greatly appreciated.