My mom and her husband were upgraded to a king suite (from a standard gardenview!! without even asking!!) and the room was lovely. The curved feeling that YCFAN described is really neat and in keeping with the overall feel of the hotel. That being said, other than the king sized bed set off in another "room" I do not think the rest of the place is set up for sleeping. I do not know if the couch pulls out or not. There is plenty of space, however to be creative with sleeping arrangements. There is definatley enough room for 4 in a king suite, but whether or not you are comfortable with it depends upon your family's flexibility and requirements for beds. I for one would not want to have to spend more than a night on a pull out or roll away, but my son, on the other hand, would probably not complain.