Originally Posted by euromannn

Do whatever but you mixes different comments stating your using it and not refund then you state your refunding.
"booked a refundable charge from Planet Hollywood in Vegas this month and the $200 credit posted 2 days later. I'll wait a few months and then cancel, and by that point my Airbnb charge will have been there 3 billing statements so they'll have no recourse to take it back (Airbnb charge was not refunded and is being used this week)." You make statements that are ambiguous since if the ABNB WAS CANCELED C1 could simply cancel the credit if it ws properly tracking the charge. I've seen this done with Citi bank on different promo years ago.
Just don't know how you can make statement that they have no recourse cancel credit (which they do) nor understand why you have determined C1 can't do anything after 3 billing statements. Seems your making assumptions not facts and you are in fact canceling the actual AbnB purchase when you state you're not.