We are planning on my and my DD first trip to WDW on 12/5 to 12/13. I just booked our flights today. I see on this thread that people have booked their rooms years in advance. We are going as cheap as possible and plan to stay in POP. Will I be able to find us a room? Panicking now... we were hoping to discover a big Disney 40% discount so were waiting around for that... should I book a AAA res? I gather I should do that by calling WDW directly?