Having stayed in several AirBnB's in Athens over the years, I can say that Romano's apartment is definitely one of the best I have seen.
It's conveniently located in central Plaka, with Monasteraki, Akropoli and Syntagma Metro's all nearby. The Acropolis and all the lovely Plaka restaurants are also just a short walk away.
The apartment looks like it has recently been decorated and to a very high standard, with stylish colour schemes and art work on the walls. The whole place was spotlessly clean and with good furniture, bright spaces and decent air conditioning. The bathroom was modern and clean. There is also a modern kitchen area.
Romanos was very helpful and responded immediately to questions and text messages.
I would highly recommend this apartment.