The 19tn is a Saturday and the AP rates are only for Sunday - Thursday, I believe? In regards to the 20th, right now, they aren't showing anything. See, they only open up X amount of rooms for the AP rate. It's not just a straight across 25% off for APers. They allocated a certain number for them and then once they're gone, they're gone. They want to keep a portion of room open that they can charge the higher price for. With that said, cancellations DO occur. That's how I scored my AP rate. There was nothing....nothing...nothing and then one time I refreshed the page, one popped up, so I'm assuming there was a cancellation.