Ria and Jason's house is absolutely beautiful. There is a wonderful view out to the east from the balcony, and the place is bathed in morning light. The decor is very tasteful and there is an ambience of harmony and beauty which is very relaxing and nourishing. It was immaculately clean but the opposite of sterile. There is a wonderful selection of books lining the walls, which I unfortunately couldn't read as they're in Greek. Perhaps it's a good thing infact, as I may have been tempted just to stay there all day rather than getting out and about!
Ria was warm and welcoming and communication about arriving was easy. She lives downstairs so I felt any problems (of which there were none) could have been easily addressed. Ria left a beautiful breakfast tray out and came up to give me some ouzo and olives on my last night, which was very lovely.
Ria and Jason's flat is very comfortable for a single person and would be a deliciously romantic retreat for a couple. It's just around the corner from the metro station, a short walk to shops and restaurants and only a half hour or so walk to the Acropolis, museums and other attractions of Athens. It was a quiet, peaceful and very pleasant place to be. I'd highly recommend it.