Apartment: great location, amazing views and very easy to walk to major sites and subways. Lots of restaurants nearby.
Hosts: Cannot say enough, Sotiris and Vasiliki were amazing hosts! Our flight from USA was delayed 6 hours, and they not only arranged and then rearranged a taxi from the airport, but Sotiris met us onsite at 4am to get us checked in and gave a tour. A few days later, we had an early morning ferry ride to Santorini and again he came by at 6am to get us checked out and get us in our taxi!! They went out of their way to be helpful and it really meant a lot.
Overall: Would definitely stay here again in a heartbeat next time we came to Athens!