Nikolaos' apartment was well situated, about a 10 minute walk from the Acropolis. It's in a lively neighbourhood with lots of restaurants and cafes within a few metres. The apartment was spacious, clean, and featuring contemporary design details. Nikolaos was very quick to respond to our messages, and really helpful with our questions. His assistant was there to welcome us despite our late arrival following a flight delay, and gave us a quick tour. I would really recommend this for groups up to 7 people, and would definitely stay here again they next time we're in Athens.