We had an amazing time in Athens and it was thanks in large part to Efthimis' hospitality and wonderful apartment. The view of the Acropolis from the living room and bedroom is absolutely stunning - just like the photos. The apartment itself is clean, spacious, and very charmingly decorated with lots of unique Greek furniture and artwork. There is a cute little balcony looking out on the Acropolis, perfect place for morning coffee or a glass of wine at sunset. Efthimis's place was so pleasing we almost didn't want to leave it! AC works well and, most importantly for high maintenance sleepers like us, it's quiet and there are room darkening shades that make it possible to sleep in as long as you like. The location is fantastic--felt very safe walking around even after midnight. The apartment itself is on a quiet street, but you're just a few blocks away from countless cafes, restaurants, bars, shops, and two metro stations, and about a 20 min walk from the Acropolis itself.
As for Efthimis, his hospitality went above and beyond. We arrived around midnight, later than expected due to some issues with the metro, but he was there waiting for us and gave us tons of info about the area and things to do. He even ran over to the apt on the morning of our check out after we idiotically forgot a few crucial items in the apt (passport and computer bag, ahh!) and had locked ourselves out and were in danger of missing our flight! Amazing host!