I got the AAA for the entire month of Nov last year in a full hookup (1800 loop). Since it was just a room only ressie I had to go thru CR/WDW and not AAA. I think you can only get AAA discounts from AAA for packages like a site and dining plan or site and tickets. Mid-Atlantic AAA doesn't offer room only site discounts, but this seem to vary with whatever AAA region you are affiliated with, much like the RV rider when used/needed
Larry