Through December 31, 2013, American Express is offering a one-time $25 statement credit when you spend a total of $75 or more online at Amazon. The offer doesn’t require a coupon, but instead the credit will be posted to your American Express account within 90 days of your purchase, assuming you register properly.
To take advantage of this offer you simply have to sync your American Express and Twitter accounts, which can be done here.
와~~ confirm letter왔어요!!ㅎㅎㅎ
Dear:
You've successfully registered your Card ending in
Get a $25 statement credit when you spend a total of $75 or more on your registered card at Amazon.com
by December 31, 2013.