We stayed for one week at Petros' place. It is ideally situated in the heart of Plaka - just a minute's walk to all the shops and restaurants, and only a 10 minute walk down the hill to the next village, Tripiti.
The apartment is small, but it had everything we needed in it and it was fully equipped. It was spotlessly clean, and also serviced every day, which we didn't expect - we always had clean towels (lovely, soft and fluffy ones!) and sheets. The air-conditioning worked great too, and was nice and quiet. The small balcony was perfect for the two of us and had wonderful views out towards the local villages and sea.
The added bonus was having our parking place right outside the apartment.
Petros was a fantastic host, he recommended places to visit and eat, he also collected us from the port on arrival, and took us to the airport on our departure. He was very hospitable. Communication was great too.
This was our first experience of an Airbnb and it didn't disappoint.