I was travelling with 2 friends of mine. After the self check-in (which was okay) we went out and came back at around 23.30. To get in the apartment, there is a huge main door, and then you go into the apartment. We had the keys provided by the host (via the check-in) but THEY COULD NOT OPEN THE MAIN DOOR therefore we could not enter the apartment. I texted the host, he sent like one text and then ghosted me. We were stuck outside for 1 full hour. The property had also a backdoor which was a private one and we noticed someone enter.
We explained our situation to him and he said that this WAS NOT the first time stuff like that happened there. So other people had the same problem.
Anyways we got into our apartment and the host was still not answering nor via texts or phone call. Our flight was early so we woke up at 4AM and now we were stuck inside... The main and the back door were closed (obviously) so now there was no way to get out. I texted the host again but he was non responsive. We had to CLIMB THE WALL and jump in order to get out. If I had been there with someone else who was not that athletic, they would not be able to climb the wall.
Also we had no time to call the police because we had to catch our flight.
I would NOT recommend this host under any circumstance. One of the worst experiences I've ever had with hosts.