Desiree:
Definitely keep trying. I have always been able to get my rooms at the discount code, even after first being told not available. There are 800 CMs at peak time taking reservations. The room availability can change within minutes. I will call everyday, in the morning, to get what I want. Seriously, it has always worked. In fact, I just went through this with AZZ and finally, on the last day it was valid for booking, 8/28/04, I got what I wanted!!! If long distance is a concern, run your dates on their website first. If it shows availability, hurry and call them. Good luck.