When you take your mac in for service, do they ask for a receipt to confirm the date or is based off of registration?
no they look up the S/N
Sorry for all the questions. Does the S/N indicate a manufacture date? If so, what happens if a MBP has been sitting unsold for 2 months and I buy it off of ebay. Do I basically only have 10 months of warranty? (Perhaps this is highly unlikely)
serial would be used if the product had never been registered to figure out production date; i believe they would then base the warranty off of this if the product had never been registered (hope that makes some sense)
the S/N is reported to apple as sold on the day you buy it
if you buy one say from Best Buy.. look at your reciept, they have the SN on there
same with Fry's, BB, Apple Store..
registering has nothing to do with it
if you buy from e-bay, then whenever the original person bought it from a real store is the date which the warranty started