Αργυρώ is a thoughtful and helpful host. She kindley offered to arrange travel from the airport among other things. The flat is in a great location - an easily walkable distance to the akropolis. The flat is spacious, clean and decorated in a welcoming fashion. The flat contained amentities (loo roll, shampoo) as well as travel guides and maps. The building the flat is in isn't glamorous but it is not bad.
One of the bedrooms doesn't have aircon at the time of writing, however it is joined by sliding doors onto the living room - which does have aircon. If you get in a little earlier you can use the living room aircon to cool down that bedroom. Outside of the summer heat this may be less important.
Overall, it is a nice flat with a good location and helpful host and was value for money.