I am going January 26 thru February 9, which I though was value season, and is according to the mess that is up on the Disney site now.
But, I received 10% off ASMu.
So I'm not sure that 15% is correct, or if I got the wrong rate. It seems I got the Regular Season discount.
Also, I realized after the fact, when I called to apply the AAA, he made my ressie standard instead of preferred. Which is ok, it saved $370 from my original price. Just if you really want preferred, make sure you clarify your reservation. I didn't realize until I got the email and printed it out.