Re: filter
Guest rooms start on the 4th floor and go up from there. Last time I checked there were eight residential floors. Each floor has six rooms with up to two people per room.
[Eliot draws a crappier/simpler version of this map as an attachment.]
I can get us into 603, my room. Jesus, if he's there, will be in room 604. We'll go in, I'll put on the gravity belt and jump the balcony and check real quick. Easy.