The host forgot to set up the door lock with our code. We were unable to check in and since we arrived at 3AM there are no hotels around the area, and pretty much everything was booked downtown/closed for check-in, we had to Uber/Lyft back to the airport and slept on the chair in a busy airport for the night instead.
Not 1 star because the hosts responded in the morning and promptly refunded the stay without issue.