We had a great stay here. We do a lot of vacation rentals and this was a particularly good and charming one.
The location is particularly good: two blocks from the major tourist streets, but on a very quiet square that feels much more residential, overlooking a Byzantine church and of course the romantic view of the Acropolis. We were there for New Year's so we had the perfect seats for the fireworks -- pretty amazing. It's a three-block walk to the Acropolis subway station and if you like to walk, then everything's close: all the archaeological sites, Monastiraki restaurants and shopping, tiny streets above the Plaka. Because it's a tourist area, supermarkets are a little hard to find and not exactly close.
The apartment is very clean, very well maintained, and just as pictured. The terrace is lovely and the kitchen has all the tools and dishes we needed. We liked the fact that the living room is decorated with more traditional furnishings, rather than the same old Ikea stuff. It felt like we were in Greece, rather than in yet another generic rental space. But probably not recommended if you have really wild or destructive kids because there are family-heirloom-type objects in glass-fronted cabinets, etc. It's the perfect size for two couples or a small family: both bedrooms have nice windows but only one has closets. The bathroom isn't slick but everything works and is very, very clean. The lift is tiny but it works well. There's a good, modern washing machine and two drying racks, plus outdoor clothes line.
We didn't communicate a great deal with the owner, but everything was super straight-forward and Bobby, the owner's cousin, met us when we arrived and showed us the ropes.
Again: very highly recommended by seasoned travelers.