The beginning of the stay was very stressful. My friends and I arrived from the airport around 23.30. Fortunately, the door to the building was opened by a taxi driver. We found the keys in the door of one of the apartments with a double bed and a sofa (there were 9 of us). We couldn't get in touch with the owner, so we contacted Airbnb to investigate the matter. Earlier, I did not receive any instructions on how to move around the facility (it has 5 apartments, one on each floor and one very large with an entrance directly from the street). In the morning everything was corrected. The remaining apartments were occupied by a group that (probably) had taken our places by mistake. Konstantinos offered us two large apartments (he also returned the money for the first day of stay and the cost of transfer from the airport). It's very fair. The place is well connected, a few minutes' walk to the subway or Citybus. Around a few cafes, small shops and one larger market. The apartments are very clean and well equipped. The building has an elevator and a large roof terrace with a beautiful view of the city and the Acropolis. Despite the "adventure" at the start, the stay was very successful and the owner quickly corrected all the inconveniences. Thank you Konstantinos.