Just received via email: Start earning 5 AAdvantage® miles per $1 spent on retail purchases at clothing, home improvement, home furnishing and department stores. That's 4 AAdvantage bonus miles per $1 spent! Earn up to 2,500 AAdvantage® bonus miles, through 06/30/13.* Enroll now! This is not through the shopping mall, it appears to be a bonus on regular spend. I assume it will stack with various on-line mall offers. Unfortunately, the limit is pretty low - 2500 bonus miles. The bonus is 4x, at that rate you can spend up to $625 under this offer.