The checkin was terrible. It was more like a spy mission. They didn't send instructions beforehand. The took 10 hours to reply to my morning message in the app, only replying after I contacted airbnb. The person meeting me was not the host and didn't have access to the app, so communication was required levels of indirection. The address they have me to meet them was not the door of the building, introducing more delays.
If you want a smooth experience, stay somewhere else.