My friend and I stayed in the apartment for 4 months. During the 4 months we had contact with Georgios almost once a week and he was very easy to reach. He helped us with any issues we might have had.
The apartment was clean and had all the facilities which you might need both for cooking and cleaning.
The location was about 15-20 min walking distance from the city center and about 5 min away with metro. As two girls we felt very safe in the neighborhood and didn’t experience any problems.
Overall, we had a lovely stay and would definitely come back whenever we are in Athens