Hi, This is my first time buying Apple Care for my Mac Pro. I bought it online at eBay from a reliable user with over 1K feedbacks. I received the Apple Care Protection Plan Box and it was factory seal and brand new. I go to Apple Website and register it. I enter my Mac Pro serial number and Apple Care serial number, it accept it just fine, but it wasn't instant. It say something like it take 1 - 2 weeks I will get a certification that it was register and to show up. Is this normal? Should I be worries? I thought it would be instant. It also say it may need to be verified and provide receipt as proof of purchased. Should I call Apple Care? Would it matter if I tell them I buy it from eBay?