Originally Posted by
Notenut
I can only answer the last question. The system will not allow you to register one card for more than one program. If you try you will get a message saying this card has already been registered, something along that line. You can delete a card from one program and then re-register it in another if you want.
In my experience, there is no need to delete the card from one program and then re-register it in another for Rewards Network affiliated dining programs - I have simply registered the card with a second program and it automatically removed it from the current program (while keeping it registered in the new program) and sent me emails to that effect.