This Airbnb is fairly new. Everything is spotless and new, its well equipped and has everything you might need. The shared kitchen area is convenient and the other people resting there were very respectful to our belongings in the shared area.
The location is the best! Its in the heart of Athens, as central as it can be. I would only recommend this, if you're ok with noise. This is the charm of big cities: you can either have a quiet night or be in the heart of the town. I would stay there again when in Athens!