Kyriakos is a great host and has done a wonderful job with the apartment. It is a walk-up but he helped us carry our bags and took time to tell us about the neighborhood. The apartment is one minute away from the tram line, which takes you straight to Syntagma square or - if you travel just one stop in the opposite direction - to an even closer subway station. We were only there for one night to attend an event nearby, but could have easily used it as our main base to explore Athens.