Firstly, the room that we were offered in Mestre was different from the one that we paid for and was presented in the photos of Airbnb. In the description of the room there was no claim that we will stay in another room of the flat, so we were certain that we will stay in the room of the photos.
Moreover, one of the hosts entered our room, without even knocking the door, at 9:00 in the morning; 2 hours before the time of check-out. Probably this was done by mistake but he still disrespected our privacy.
On top of than after 40-60 minutes and again before the time of the check-out (11:00), another host entered the room (this time he knocked the door) to ask for our keys. When I asked him why he needed the keys before the check-out, he told me than another person was waiting for the room and he needed to take them