Just got this offer in the mail for my Citi MC. Good deal as it will help me get closer to my Platinum for life before the cutoff! Check you SPAM folders and see if you got the offer as it may be targeted. The best part about your Citi® / AAdvantage® card? When you use it, your AAdvantage® miles can add up faster than ever. Click the "Enroll Now"** button to accept this offer and earn an additional 0.5 AAdvantage® mile for every $1 spent on eligible purchases until 11/30/11. That's 50% more AAdvantage® miles on what you buy.* Get packing! Here are the terms: American Airlines AAdvantage® bonus miles earned through this promotion do not count towards your annual mileage cap. The maximum number of AAdvantage® miles that can be earned per calendar year depends on the Citi® / AAdvantage® card eligible for this offer. AAdvantage Executive Platinum®, AAdvantage Platinum® and AAdvantage Gold® members are excluded from this mileage cap. AAdvantage® miles are only earned on eligible purchases. Eligible purchases exclude balance transfers, fees, cash advances, convenience checks, items returned for credit and interest charges. ** Additional earnings associated with this program may overlap with other special offers in which you are currently enrolled. The promotion starts within 4 business days of when you activate this offer and will end on 11/30/11. In order to qualify for this offer, the account must be open and current at all times. If your account is closed for any reason, including if you convert to another product, you may no longer be eligible. American Airlines reserves the right to change AAdvantage® program rules, regulations, travel awards and special offers at any time without notice and to end the AAdvantage® program with six months notice. Any such changes may affect your ability to use the mileage awards or credits that you have accumulated. Members may not be able to obtain all offered awards at all times or use awards for all destinations or on all flights. AAdvantage® travel awards, mileage accrual and special offers are subject to government regulations. Unless specified, AAdvantage® miles earned through this promotion / offer do not count towards elite status qualification. American Airlines is not responsible for products or services offered by other participating companies. For complete details about the AAdvantage® program, visitwww.aa.com/aadvantage American Airlines, AAdvantage, AAdvantage with Scissor Eagle design, Scissor Eagle design, AAdvantage Executive Platinum, AAdvantage Platinum and AAdvantage Gold are marks of American Airlines, Inc. Citibank is not responsible for products or services offered by other companies.