We had a great stay in Athens. The apartment was good for us, but if you want to stay a lot of time inside the apartment I would reccoment you to search another one. If you are spending most of the time outside in the city of Athens the apartment will be good for you.
The apartment ist very local and you have everything you need around you. You can explore the city and easily take the tram/metro to other places.
Ist a bit loud in the apartment because all of the strrets around it. It also isnt that clean (a few of the dishes were dirty and I pferered to clean the kitchen and bathroom on my own when we arrived). The rest was okay.
We had a problem with the shower. When we wrote Elissavet she quickly answered and offered to help and to fix the problem. She also offered us fresh towerls after a few days, had nice tips for our vacation and is very friendly.