purchased wrong ms office for macbook air, would like refund
Purchased wrong MS Office package for Macbook Air, looking for refund. Will purchase Office Mac 2011
MacBook Air, OS X Mountain Lion (10.8.2), Refund for MS Office bundle
All store purchases are considered final but you can try contacting Mac App Store support (these are user-to-user forums) and see if they will refund or credit you : http://www.apple.com/uk/support/mac/app-store/contact/ - click on 'contact us' under Account And Billing Support on the right-hand side of the page