Lovely apartment, extremely tasteful decoration. Everything was spotless, well thought out and comfortable. Equipped with anything you could wish for and then some.
Kostas is a very kind and thoughtful host: he left some food and necessities, and took the time to greet us in person and to create an "ambiance" for our arrival.
The apartment is just around the corner from a supermarket, bakery, metro station (only 2 or 3 stations to the "touristy" center, easy access to the airport or Piraeus) and many other shops and eateries. It's also within walking distance from most major monuments and landmarks.
Wholeheartedly recommended, and looking forward to staying there again at some point.