Originally Posted by
pinniped
I've stayed in a lot of European hotel rooms that were max 2 and there would have literally been nowhere for the two kids to sleep. 2 twins, a little room to walk between them, a few square feet to place your bags, and that's it. Even if you had sleeping bags, you'd be placing the bags right where you'd walk to get to the toilet.
I'd do some research before assuming you can get extra people into a room.
Or worse, in terms of fire safety, those sleeping bags would block access to the door (exit) and also prevent you from opening the door quickly in an emergency. They would also prevent emergency personnel from entering your room if it were necessary, for example if someone needed EMTs and an ambulance.