When it comes to paying for rooms, I don't know what to believe. I made our room-only reservation for a 2016 May stay at WL last July and paid the deposit. When the spring discounts came out in January, I called WDW and upgraded our room. Still a room-only reservation, no package, and my reservation number did not change. The CM told me that our balance would be due by April 21. In February, I called WDW and paid off the balance with our Disney Visa. I wasn't sure the payment would go through, since I had seen on some threads that you cannot pay off a room-only reservation early. However, the payment went through without any problems, and Disney even sent me a confirmation email that the entire amount for the room had been paid. Has anyone else been told that they had a deadline to pay off the balance of their room before their trip?