We're staying on property for 4 days, but have a 3 day ticket. Can I make FastPass selections for 4 days instead of 3? It looks that way, but I don't want to risk losing any prior FastPass selections (or having one day replaced with another). Basically we would decide when we got there if we would add an extra day to our ticket or not -- arriving on an early flight but worried about wasting a day if flight is delayed or if we're too tired from the flight. If I could book FPs without issue now though, I would.