Everything went smooth from our arrival from the airport. By reading the previous very positive reviews I was not surprised too much by the host warm welcome and the apartment location within a walking distance form the Acropolis. But of course the apartment is also close to the metro, tram and trolleybus stops that allows to reach conveniently other Athens attractions. (We are a family of 5 and we do not fit in a usual taxi. We have enjoyed the freedom of the Athens public transport.)
The apartment is nice and comfortable for 4 persons but may get a bit crowded with additional persons especially in case of bad weather.