I had a similarly weird experience in Lisbon. The Airbnb could only be accessed through this app-controlled lock, and my data plan wasn't working within the bui

I had a similarly weird experience in Lisbon. The Airbnb could only be accessed through this app-controlled lock, and my data plan wasn't working within the building. This meant I had to send the request from outside, and dash in to open the door while it was still unlocked (about a 20 second period). The second day I was there, I came back from my conference early and couldn't get the door to open using my trick. I called the owners, and they came to open the door for me, which worked fine with their physical keys. But, what do you know — their cleaning lady happened to be in the apartment! She clearly hadn't been scheduled, and they were very surprised. She left and I looked through my stuff — nothing missing, but a number of items in my bag had been rearranged. She had cleaned up the apartment too, but why was she going through my stuff? I can only think she was looking for cash or something easy to steal without being too noticeable. Reported it to Airbnb but didn't get a response.