I have been in quite a few AirB&B apartments/studios. Nick's apartment is the best: spacious, spotless, modern, and with my own bathroom and a balcony. It's close to metro, bus, and tram, near city center. Nick is a great host. He met me at the metro station. On the way to the apartment, he pointed the route to attractions, and marked them on the map once inside the apartment. He told me where I could have freshly cooked fish and traditional Greek pies. I had a wonderful stay at his place. If I come back to Athens, I will book it again. Highly recommend it.