What a wonderful apartment this was! The location was great, just a few minutes' walk from the metro line that takes you straight to and from the airport, and yet within easy walking distance of all the main sights as well. There's a small supermarket, a bakery, a pharmacy and a small tobacconist all within a couple of minutes walk, which was very handy. The apartment itself is clean, comfortable and well-equipped, with a nice living room, two comfortable bedrooms, a small kitchen with a large fridge/freezer and an excellent bathroom (shower rather than bath). But the standout feature is is the large L-shaped terrace with views of the Acropolis. And because the weather in Greece is so lovely we spent most of our time in the apartment out on the terrace. Konstantin replied very quickly to the booking request and to all other communications, and Olga, Konstantin's friend who let us in and gave us the keys, was extremely friendly and welcoming and was very efficient in sorting out minor problems. I would have no hesitation in recommending this apartment and would certainly want to book it again if I ever come back to Athens (and I hope I do, because it's a wonderful place).
From the first evening on the veranda as we looked up to see the lighted Acropolis rising above the surrounding rooftops, we knew we were in the right place. The location is within walking distance of all the sights in Athens, and the neighborhood is friendly, with a florist, bakery, and market within steps, and wonderful little restaurants around every corner. Konstantin provided for us well, and his lovely apartment held its own against the historic cold in early January.