I was price checking POR through the % off GP code that expires tomorrow. First I checked 11/25 to 12/09 and got a quote for both riverside rooms and royal rooms. I then checked for just 11/25 to 12/02 (in the event of a split stay) and got a message that POR had no rooms available. I then checked again for the two weeks and again got quotes for both riverside rooms and royal rooms. Why would these rooms be available for 2 weeks but not 1? Doesn't make sense to me.