I have been able to get it at less than 7 months, but it was a split stay (1 night in a 2 BR and 2 nights in a 1BR. Originally, I couldn't get anything. But I kept checking and peiced together the reservation. This was during Fall Break at about 4 months out. At exactly 7 months out, I have been able to book a 1BR, but the studios are hit and miss. I had to wait for a studio for a four night stay for next Oct (Fall break time again). I have gotten 3 of the nights so far. (I keep checking back and then adjusting the waitlist) I have never had luck getting a waitlist of more than one day, so it pays to keep checking and booking as things become available.