We were 'snowed in' at ASMu last February, over President's Week, and we were able to add 3 nights to our reservation. Our flight was supposed to leave Monday, President's Day, but because of a blizzard in the northeast it was cancelled so we initially called the resort from AK and asked to add a day. They said no problem, but since we had checked out we might have to move rooms. We went back to the resort to re-check-in and they still had our old room so we moved our stuff back there (we had already brought it to be stored since we woke up thinking we'd be flying home). Later that day, when we finally got through to the airline, we found out we wouldn't be able to get on a flight until Thursday night!!! (Even though it was kinda exciting that our weekend Valentine's Day trip had been literally turned into an 8 day vacation, we did have to spend lots more than we planned on extra days for the hotel and food, and of course more souvenirs, not to mention missing school and work.) We stopped back at the front desk when we returned to the resort and extended our stay another 2 nights without a problem. They also continued the AP rate that we had for the initial reservation.