We had a really pleasant stay in Athens. It was a really luxurious situation for us (2 people) to be able to decide between 3 bedrooms. ;) We had an appointment in the city centre, which is why we had few time to talk with Effie, but communication was very nice and easy; she was really helpful in telling us about the traffic situation in Athens because there were strikes at that time. In the end everything went so much easier than we had expected, thanks to Effie's tips.
The flat was great; everything as described. Comfortable, tidy and surprisingly detached from Athen's metropolitan traffic noise. Lots of orange and olive trees around as well.
Just one thing: For metro users we suggest scheduling 7 minutes by foot to the metro station and then 10 minutes in the metro to Akropolis. In 30 minutes you're sure to be there; 10 minutes is a bit athletic.