We made our Signatures reservation for MUSH last year 30 days out - we are only Silver - however when we went there the first night they did not have our reservation even though I had received one back when making the reservations, it never got to the ship. The Signatures manager told me that they had been having a problem with reservations made over the internet. Anyway, she rebooked us for another night which was fine. But hopefully the problem has been resolved. So does this mean they have changed it so that Platinum and Titanium can reserve 30 days out, and the rest of us two weeks?