I have an AP that's good thru August 17 and will be at CBR (moderate room) August 9-16 (buy 4 get 3 free) and under a separate reservation with FD August 16-21. I would prefer to get a really good rate for my separate reservation August 16-21 so I'm waiting to see what the GP/AP codes are. My question is this...since my AP is only good until August 17, can I check in with it on August 16 and get the AP code for the entire 5 days? 
