Stelios is a fantastic host, and his place is great. It's airy, clean and quiet, and has all the amenities. It's also comfortable and tastefully decorated. Locationwise, it's convenient to the Acropolis and museums, and close to public transport, with a lot of restaurants and cafes within easy walking distance, yet far enough from the usual tourist tracks to be peaceful at night. Stelios himself was in constant contact throughout, and was always helpful. Highly recommended.