I've decided that we absolutely need 2 beds that touch the floor for our kids. Neither child is fond of bunk beds. Can I request a room that sleep 5 without paying for a 5th person? I assume the 5th bed is a wall unit that pulls down in front of verandah doors? If I am wrong please tell me what kind of room this is? The bunk bed thing from ceiling or upper wall will not work for us. We are sailing on the Fantasy if that helps.