We have used DU to book our cruise and then our land vacation (not a package). I've never been to WDW before, and did recently sign onto WDW website to get vacation planning video, so they now have me in their system. Right now I have an AAA rate, and DU is supposed to let me know if they can get me a general public discount rate when/if they become available for sept. I've read tons of these posts about getting a postcard with a pin or calling to see if you have a pin by your name. My question is this....will DU do that for you automatically as they periodically check for better rates for you? Or, do I have to call and find out, and if I do have a pin, let DU know?