This is the policy for HDDR:
o At time of booking, payment in full must be charged to a valid credit card or, if on a dining package, there must be a guaranty to a valid credit card. If you fail to show for this priority seating and do not cancel your reservation, your card will be charged a penalty.
o There is a 2-day cancellation policy and full meal price charge if you cancel within 2 days of the reservation or are a "no show" for the reservation.
I am sure the policy is the same for CRT.
Not sure about F!