Efi's place is very well located, right in front of the Acropolis metro station. It was great as we were with our 18months son, so we could do visits and come back easily for his naps. The apartment is nice and has all amenities. Efi had good recommendations. We booked taxi through her as we needed a car seat for our son, and her taxi was very nice and accomodating and helpful. The only drawback i guess is that the neighborhood is very calm at night. For drinks or more lively ambiance we went to other neighborhoods.