Two water dispensers are lonely in their corners. I count a total of five closed doors, including the one through which we just entered the atrium, and to my chagrin find no indication of an exit or even a lift. However one can enter or leave their quarters, they made sure I wouldn't find out. And without my wand, or at least a little clue, I'm unable to detect their Notice-Me-Not Charms. There's no point in looking for them, so I drop it. Basically, I want the exact opposite of out anyway. I want to stay no matter how uncomfortable it'll get.