Originally Posted by
puppymama1
Is it better to sign up online and then just exchange the card at the Atlanta airport or just do the whole think at the airport?
I've only done it once, so I'm not all that experienced! But I don't know if they sell on-location. I would buy online beforehand. Worst-case even if they refuse to get you a plastic card, you will at least have a paper copy that will still probably get you in without a problem. Good luck!