So an advance purchase rate isn't fully settled at the time of booking as they seem to suggest? I'm trying to book an advance purchase rate at the Hyatt Regency Kyoto but I'd like to use two $50 and one $25 Hyatt Gift cards to defray some of the cost. It seems as though what you all are suggesting is that I give them my credit card but I get to determine where some of the cost goes on check out?