itunes credit
Please credit my Itunes that I bought two movies and it doesn't have a cc so I want to credit two movies back.
iPad 2
These are user-to-user forums, you are not talking to Apple here.
All purchases are considered final, but you can try contacting iTunes support and see if they will refund or credit you : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page, then Purchases, Billing & Redemption