I wish I could post a picture or two! This "cave house" was amazing. It consists of two apartments, one above the other. Each has a living room, bedroom (all open space) bathroom and mini kitchen. The pictures for the listing are accurate but could not describe the beauty of the location, charm of the house or the feeling you have when you look from your patio at the sea.
Each apartment was super clean, the housekeeper was checking the quality of the water in the mini pool (that is, by the way, larger than it looks like) and cleaning the apartments on a regular basis. A/C worked in both houses perfectly.
The house is approximately 25 steps below the main street in Oia which makes you feel you're in the center of everything, but at the same time, when you're at the house, it's only you, the cliff and the sea.
Laskarina was very nice to offer help with the transportation to and from the airport, and also with luggage - don't forget that those things have to be moved up and down those steps in Oia :)
She also recommended a sailing cruise with "Black and Blue Sailing Santorini" which was absolutely amazing.
We would come back to Laskarina's house any time.