Originally Posted by Joe Airman
I booked a flight to pit a week or two ago on ac.com.
There was some sort of error on the final confirmation screen. Kept telling me that the CC info was wrong. I called the website support line and was told to select an alternate CC option, which opened up a bunch of fields (like name, card type, card number, expiry, etc). I filled in the info and the booking worked.
Just now I logged onto my AC.com account and checked the CC info. It's exactly as is should be. Type, number, expiry, etc. So I don't know why the info that's on-file doesn't work but manually entering the same info did work.
I've been having exactly the same problem with my "default" credit card information. Any time I try to use it, I get kicked out. When I enter the info as an alternate card, it goes throgu no problem (and yes I have verified my credit card info on file and it is correct).