We had a fantastic stay at the Kensho cave house. Dimitra, our host, was very responsive throughout our stay, and booked a last-minute private caldera boat tour for us as well. The location of the house is great - very central and close to the post office in Oia where many pick-ups and drop-offs for tours are. The one thing to be mindful of is the stairs - getting to and from the Airbnb will require a lot of up and down.