So be warned that when you try and return your iphone 4 that the stores will not take them back directly. You need to setup a return through the apple store apparently, that is different somehow from the apple store you see in the mall. I dropped mine off at the Natick Collection and had my 3GS re-initialized at ATT store so I have a phone. Apple is now trying to do a return over the phone with me. They will need to cancel my iphone 4 upgrade and also cancel the two year contract I just signed with them. to be continued I’m sure…