I tried to get reservations for Dec 28, 2013 for a week for a premium and only could get Dec 27 & 28 for a preferred. He said that only tents were available on Dec 29. And that you can not book pass the 499 days. I thought that the 499 was the day you could book out a week or two. Is this right? Also, does it make sense that the premium are booked already? Thanks, Dennis