We enjoyed staying in this cave house and hosted by Semi very much. The communications with Semi were generally prompt and complete. As with other guests, she had prepared a traditional Greek Salad ready for us when we arrived and dropped off some cookies on another day. She made a point of making sure we knew we could contact her to ask for recommendations on where to eat, what to see, or if we wanted to book a boat tour to the volcano, which we did directly through Semi.
The house is spacious with lots of room for two couples and had space for a third couple to stay. The house is newly remodelled and generally well stocked with what we needed. However, the bedrooms are not completely private as there are no doors on them separating them from the rest of the house. The location was close to a bus stop, bakery, and supermarket, all within a 5-10 minute walk past a parking lot and up a small hill. The only drawback with this house is the area it is located is not all developed. There are 3-5 homes you walk pass immediately next to this house on the way to the bus/bakery/supermarket that are old and abandoned, which detracted somewhat from this location.
Overall we would rate this 3.5 to 4.0 out of 5, and would consider staying here again should we return to Santorini. Thanks for letting us stay in your cave house!