Originally Posted by sampathkumark

I had my AA flights booked for next year. My $140 credit was going to expire tomorrow. I logged into AA, went to my trips, selected the flights and did a seat reservation to main cabin extra. The MCE seat charges were $52 and $72 for the roundtrip legs. I bought this on 12/27. Haven't received credits yet, but my amex meter moved today to show the remaining balance for this year. I can confirm that seat selection charges still work.