We stayed at Souzanna's place in the first week of May. It's a very unique house with a lot of antiques and collectibles. She has maintained the place really well. Staying here is a different experience that takes you back in time. The location is quite convenient; walking distance from a metro station.
Both Souzanna and her brother Thannasis were gracious hosts. They were always available for any help needed.
Definitely recommended as part of anyone's Athens itinerary.