Not very long.

But time is a subjective thing, too.

[He leads her to a room.]

This one is open. When I heard of a new arrival, I cleaned it up a bit since it was unoccupied for a while, according to the rooming list.

It's a bit confusing for all of us. Everyone else seems to have had an easier time adapting... or faking it, at least. Humans are apparently good at bluffing.