Staying at the CR 12/20-12/24, we have a wing room booked. I know by checking online there are still rooms available in the tower. Will they offer an upgrade at a discount or do you ask? ( is it even possible?) I saved extra money from my husband's 6 months in Iraq over the summer for this trip. It is a celebration of him coming home safely and I want it to be as much as it can be. Hence.... if I can swing a better location last minute, it's worth shot! Thanks!