Spend a total of $5 or more on iTunes using your enrolled American Express Card by 4/30/14 and get a one-time $5 statement credit.
To take advantage of this deal, you must first opt-in online by clicking the offers tab on your account. Once you opt-in, you must purchase a total of $5 (or more) in the iTunes Store before the end of the month. You'll see a $5 bill credit on your statementing for the next billing period.
Read More via SlickDeals