He leans in to study the map with some interest. A lot of it is quite imparsable without context, which many bugs surely lack in spades. Lemm has more of it than most - but whatever he does or doesn't notice he keeps to himself.

"You've been around." A pause. Then... relief? He waves a hand at them to dismiss the map. "Ah, I get it. Lots to do and see, eh? I won't hold us to a schedule. For the sake of my purse, limit your time here as much as you like."

His discomfort has always been less important than being a Relic Seeker, and the potential for discovery here is pressing in on all sides. Lemm really would have had to kick himself if he didn't try at all. But he can't claim he's eager for anyone to spend lengthy amounts of time in his shop.