Correct me if I'm wrong but I interpreted Tiki's post as saying that room 2 was the one he listened in on, meaning he must have been in 1 or 3.
But even if he was in room 2 and listening in on 1 or 3 he should have gotten results.
But even if he was in room 2 and listening in on 1 or 3 he should have gotten results.