Depending on where the card was issued they do. If it was from a specific location sometimes those cam only be used there. If it is a corporate promo card it can be used at any Chick-fil-a location nation wide.
No.
It depends on the type of card. CFA is well-known for sponsoring a lot of local groups so anything "special" like that will probably not work everywhere.
Thanks! Your answer is awaiting moderation.