I stayed 4 nights here (called Blue Sky). The location is in the central Oia, and right next door of blue dommed church which most frequent among the Oia villege photos. It means if you go up a few stairs you get the postcard photo. My wife and daughter loved THE view. You don't need to go out to find a scenary, just sitting there on the yellow sunbed in the picture is enough. In fact, lots of tourists stop in front of the Blue Sky and take photos. It's just spectacular!!
But keep in mind... it's in the middle of the cliff, so you climb up/ down the stairs. Also cavehouse is good but a little damp. That is real traditional Santorini habitat and I knew it and liked it as a new experience. However, somebody with baby or disabilty is to be allerted.
Jackey and Nicco(her husband) are nice and professional with hospitality. On the check out day, for instance, I had a midnight ferry to Athens, so he took us to the beach to spend the afternoon and night without luggages and drop us again at the port later. You can count on them!!