We are going this August, staying in a 1 BR and it was very difficult to get. I started out trying for a Sunday - Friday stay, but could be flexible on dates. A couple days before my 7month mark, Sun and Mon were already showing sold out. I kept bumping my arrival day by one and would be online a couple minutes before bookings opened for the day. Finally I was able to book a Friday arrival, but because Friday and Saturday were more points, I could only book 5 nights on points; we decided to arrive Thursday by booking the first night with cash. They said they will do what they can to keep us in the same unit for the cas night and the points. I am keeping my fingers crossed.
To be honest, it was really a pain and extremely frustrating. i didn't realize there were only 16! I feel fornuate that I was able to get the 1 BR for August. Not sure i want to go through that again. Hoping if we really like that DH will agree to getting a small contract at HHI so that we can go every 2 or 3 years and book at 11 month mark.