Ok, i bought the 3G last august (beginning of august) and have had to exchange the phone several times due to problems. The last phone i got exchanged was in march or april. Now my question is since the iPhone i originally bought obviously has a different s/n than the one i have now, is my warranty on the new phone good until august, or do i get a new warranty when i exchanged the phone? I never thought to ask before, but since i will need to get apple care on the phone soon, this got me thinking... I would think it would be a year from when they exchanged the phone, but i dunno...anyone have any experience with this?