We loved Greg's charming apartment. Our friends were at the Hilton and it was extremely convenient to rendezvous with them. We could walk there in a very few minutes. The apartment was quiet and comfortable in a classy building. Plenty of room to spread out. Everything worked. Excellent bed - on the firm side, which I like. It was easy to get from-and-to the airport on the Metro. A taxi to the Acropolis area was about about 5 Euro, very reasonable for our group of 4. We would happily stay there again.