We are booked for SSR (our home) for Dec 22 (Saturday) to Jan 5 (Saturday). We have now decided to drive down (2 days) instead of fly. This means we will not actually arrive until late on Dec 23 (Sunday). What is the best strategy to get a room in our desired section and building knowing that early check-in increases your odds: (1) keep the Dec 22 check-in and call that morning to be assigned a room knowing we will not be using it and "wasting" points for one night, (2) arrive late Dec 23 (Sunday) chancing on lousy room availablity, (3) stay off sight Dec 23 (Sunday) and check-in early Dec 24 (Monday), hoping people have left to go home for Christmas? Will they even let us call on the morning of Dec 22 to be assigned a room if we are not there in person?