The place is authentic and charming! :) Although it doesn't have AC, the fan was enough because the place is set within stones. It is spacious, comfortable, and beautiful.
The host was interesting and willing to help us out ☺️
If you want to go to the most beautiful beach in Greece (Perissa black beach) we'd recommend renting an ATV or scooter (you need an A1 driving license).
Otherwise it's a long walk.
There is a bus from Perissa going to Thera and from there to Oia as well :)