My understanding of 180+10 is that only people staying onsite can use it. So...If we are arriving Dec. 17 and someone else staying onsite is arriving the same day... they can call June 20 and make reservations from Dec. 17-27 while I can only make them for Dec. 17. I will have to call back each day to make the next day's reservations. So it seems like the pool of reservations might be smaller for me since people were able to make their ADR's before me. The question is does this have any real affect only being able to get ADR's during super busy times like Christmas?