The free dining PIN code dates include 10/19-11/1, 11/9-11/15, 11/23-11/29, 12/10-12/13, so maybe if they do offer it to the GP it'll work for you. I used the PIN today for check in on 10/4, which is right before a blackout date, but the only weekend that our girls high school football team has a bye (they both are in marching band). School is really starting to cramp our Disney addiction!