And something on the new aluminium MacBook needed to be looked at or fixed, would taking it to the Apple store be the right thing to do? I would guess so, but would love somebody to confirm it for me. Surely it wouldn't matter where it was bought, just as long as when they ran a search they could see it was still under warranty, right? (Come to think of it, how do they know when the warranty starts if you buy it from Amazon?) Thanks very much in advance, and I apologize for the probably quite newbor questions.