I bought the iPhone 3G, along with 3 other phones in a family plan at my local At&t store. The salesperson "high recommended" AppleCare for my new iPhone 3G. 1. The salesperson said AppleCare must be purchased at the time of iPhone 3G purchase. Is this true? 2. main question: After buying AppleCare (unfortunately), I realized that Apple already includes 2 years of phone support. I basically only bought AppleCare for phone support becuase I had previously encountered a problem that could have been fixed over the phone with both my MacBook Pro and Aluminum iMac. Is it possible to return AppleCare to the place I bough it at? It is completely sealed like on the shelf. Thanks in advance for any help!