The apartment is clean and in a great location (Acropolis and Plaka). The hosts were very quick to answer so the communication was good.
Cafes and restaurants are 30 seconds away, plus there's two supermarkets next to the building.
Other tenants of the building can be noisy, but it's not a constant thing.
All in all, a solid Airbnb to rent. Would recommend, especially for people looking to explore Athens city center since everything is a walking distance away.