I stayed at Konstantinos's place for three nights and had a wonderful experience. The communication was fast and efficient. Upon arrival the apartment was way more then expected. Clean, well designed, lots of nice extra features, quiet and all information available within to answer any question I may have had. The value for money of this place has been excellent, as the neighbourhood is regarded one of the best in Athens, very near the center, all is walking distance. Next door and closely there are various good restaurants and bars. I had a great time and can recommend this apartment as the best Airbnb experience I had till so far. Thanks Konstantinos and Vuola!