Just a warning, the first time I called to ask what the AAA discount was, the CM told me she couldn't book a room with the rate, that I had to book it through AAA.
Luckily I had just read on Mousesavers that some new CMs had just started, and were only trained to sell WDTC packages, so I ended the call and tried again. But I found out the code I first had was better than AAA, so didn't use AAA.