Got a gift the other day from elderly relatives visiting out of state - they thought they would get me a "new ipad" (I have an ipad 2 right now), but looks like they didn't realize the ipad air goes on sale November 1... So I got an ipad 4 here. Now, I don't have the heart to ask for a gift receipt, or even ask what store they went to. Since it's brand new and shrink wrapped, I don't want to to "sell it on ebay" and not get a full value for it. Anyone know if stores like Walmart will give you store credit for it, even though I'm not sure if they even bought it there? Don't get me wrong, I'm not ungrateful. I'll keep the ipad 4 if no store will take it, but I just thought I'd see if anyone ran into a similar no-receipt-no-idea-what-store situation.