For those wondering about booking. I went ahead and booked the resort that I wanted and my cousin was able to call and apply his discount. It is 40% and I'm so happy. I received an updated invoice once he applied his discount. Of course, there's no guarantee that this (or any) promotion will be available when you call, so if you need the discount, I would have your CM friend/family check for you first.
aaarcher86 - thank you for all the info that you have shared. With the ability to purchase full price DDP, can you also purchase full price DxDP? Can you purchase tickets?
I'm patiently waiting to see if a 50% offer comes out for January. If it doesn't or it required QSDP, that's OK, I'm happy with the 40%