Stylianos is a good host, very accommodating and responsive. He even allowed us to check in early. The apartment area is very safe and location is great. One can easily reach it directly from the airport by metro train using the blue line from Airport to Euangelismos metro station (couple of blocks from the apartment). The apartment is close to the Acropolis (two metro train stations from Monastiraki Station on blue line). The Lyceum of Aristotle and interesting museums such as the Cycladic Art Museum and Byzantine and Christian Museum are within walking distance. There are several great bars and restaurants for dinner nearby. The apartment is clean, kitchen well equipped. Classic architecture and furniture. WiFi signal is fine close to the router in kitchen and living areas. Signal is poorer nearby the bedrooms. I liked the place and plan to look for Stylianos place again next time I am in Athens.