My best suggestion is to get a room for only 1 or 2 and sneak in everyone else in. Just go in alone or with one kid and pretend that's all you have. Then sneak the others when once you have checked in and have the room key. Of course, now that I'm typing this I realize that's not a good example to set for your kids. lol So scratch that, but FYI if no kids are involved this is the way to go, people.