First of all, visitor here from San Francisco. Wow, what a beautiful home that we stayed at! Very modern and just great furniture that I was almost sad to go back to my home :D The patio was huge and we had a good view of the Acropolis from home. Air conditioning also saved us too. The place had no bugs or dust so it was very clean. There's also a supermarket that's 1 block away from the home so getting any extra necessities (not already available at the home) was simple.
As hosts, Greg and Natalia were extremely responsive and they gave us a bunch of tips on local places to visit as well as helping us book mini vans (for our party of 7) on our arrival and departure. He booked us a taxi driver at 3AM that was on time so that definitely helped us out when we left yesterday.
Side note: Greg, you need to give me hookups as to where I can order from the furniture company that you have setup there!