We leave early a few times a year when we drive over to Branson for a long weekend. We have enough timeshare and bought larger units that L/O, anticipating needing the room as our children start having children of their own (still waiting on that one) and actually want to take vacation again. For now we use the L/O portions and exchange into Branson just to get away for a couple of days. We always take the keys back up to the front desk and officially check out. By doing this you can get a copy of your bill and acknowledgement of when you left. Keeps workers with keys from using/abusing the unit or it's amenities (as mentioned, long distance calls to home).