I'm going overseas in April and was checking my card benefits. Most of my cards suck for bennies except for Discover.
I was pleasantly surprised to see that Discover extends warranties for 1 year when the item is purchased with your Discover card.
Seeing that my Amazon account is tied to my Discover... this works great.
That was 2 days ago.
Now I see that some cards extend the warranty past the manufacturers warranty... by one year. So if you buy AppleCare and use one of these cards then you would get 4 years. I'm not sure if Discover does this... but I'm going to check.http://www.cultofmac.com/307508/mac-credit-card-extended-warranty/