Reader Chad was deployed to Iraq from 5/05 to 6/06. American Express gives a special rate to service members when they are deployed, but apparently Chad wasn’t getting it. They figured this out and let him know that they would be crediting his account with a mysterious number they couldn’t explain. Then they credited all his accounts with this exact amount of money– even new ones he didn’t have while in Iraq. Free money is nice, but he’d rather they just give him the right amount.