as long as it's more than 5 days away frmo your trip you should get a full refund, but it may take a few days to come through. I had a ressie at POR which had a deposit on it, then I made a 2nd ressie with an AP code and cancelled the first one and they made a new charge for the 2nd deposit, and they refunded the first deposit back to my credit card. There wsa a couple of days when both charges were showing on my balance