We had a wonderful experience staying at John's cave house. John was incredibly responsive and helpful both before and during our stay. He arranged for our transports to and from the ferry as well as helped porter our bags from the house (likely saving me from a heart attack) and showed us the ins and outs of the house. His dinner recommendation was our best meal in Oia and John was very willing to offer us assistance in booking other excursions on the island or arranging for a rental car. The house is exactly as pictured. Although you have to walk down a number of stairs to get to the house, this helps with privacy as a number of the other cave houses have people walking past or over top of you. This house is at the end of the line and so you have more of a feeling of quiet and solitude. You do share the patio with John's other property (cave house next door) but there is still enough room to spread out or stay close and get to know your neighbours. We highly recommend this property and John as its host!