We just got a Disney PIN code in the mail for the time we were planning to visit next April! We were planning to book next week through AAA. (Friend recommended an agent who is a true Disney expert.) Do we just take the PIN code with us? Or do we have to book ourselves to get that deal? Also, I have been running numbers on the WDW reservation site. I don't see a place to plug in the PIN code to find out how much it would save us. Is it something you can only do over the phone? Or am I missing something? Any help appreciated. It's been a while since I booked a trip.