The apartment is located in a residential area, but close enough to Syntagma. You can take a bus for a 10 minutes ride, but also you can easily walk to the city centre. The stadium in located in the neighborhood, witch is pretty nice if you're interested into historical and cultural heritage of Athenians.
The space is enough for 2 persons, it has a bedroom, witch is very nice decorated, as you can see in the pictures, and a small bathroom. The kitchen is set in the lobby and also serves as a living space. This space is small but you can spend some time in a kind of garden that belongs to the apartment. We didn't like it as it was very dark there even in the morning or the middle of the day, but it could be nice if outside is very hot, especially in the summer.
The host is very client services oriented, she answered very quickly to our messages and was interested into finding out how's the entire experience for us as guests in her home.
The only thing that needs to be improved is the bed, whose mattress is probably rather worn out and not very pleasant, so we didn't had such a great sleep