hi everyone. i got a new 2g ipod touch from best buy, but have had problems with it, so i returned it. they gave me a new one, but the new one they gave me had dead pixels on the screen, so i returned that one too and got a new one. the newest one they gave me has a hardware issue, and i need to go and return it. i have all of the receipts, but will they let me return it another time even though i have already returned their faulty products more than twice? thanks and any help is appreciated.