Something unexplained happened with the bolt, and I got locked inside the apartment. I called both of the hosts and didn't get an answer, though they did call back once I texted what was happening. No one could get there right away, so I ended up climbing out the window onto the fire escape to get out. The hosts were on the phone with me and were surprisingly nonchalant about the whole thing. They texted a brief apology after maintenance fixed the door but did not seem to acknowledge how big a deal it was. Very clean apartment but older building - I think the listing is a bit overpriced compared to other offerings in the area.