5 stars. We stayed for a bit over 3 weeks, total of 4 people. The neighborhood is quiet, beds were comfy, apartment was clean, Wifi was reliable (a little slow sometimes but doable for us). The flat has a well-stocked kitchen, Netflix on the tv, and is close to transport (10 min walk to the metro/tram) and Athens' sites (15-20 minute walk to be in the Acropolis and tourists areas). BONUS: We loved the farmer's market on Friday mornings!
Everything was super smooth with our rental. Some may find the neighborhood a little rundown, but the apartment is lovely and the area is safe. Lots of local cafes and restaurants. We'd love to stay again.