Antreas and the team were very responsive and helpful sorting out things for us during our stay.
The building is newly renovated - everything is new and looks fantastic. The room was very spacious, clean, and comfortable. It faces to the East so you can enjoy the sunrise and a great sea view including Anafi and Amorgos in the distance. The hot-tub was great and one of the highlights of the stay even though sometimes it seemed a bit too hot.
There is plenty of off-street parking and the nearby roads are quiet, so this is a good base for driving to the attractions. It is a 20 minute walk to the heart of Imerovigli, and about 5 minutes walk to a great view West into the Caldera.
The AirBnB map was inaccurate but using google maps we had no trouble finding the place here: https://goo.gl/maps/DyZUm9bqtiXgrUZY9 ignore the street-view pictures they come from before the renovations were complete and don't do the place justice.