Megalochori is a beautiful friendly old town with amazing eateries, shops and churches. We loved the small town vibe and the friendliness of the people. The cave was very unique, however, we had to check out after being there for only two days due to no hot water in the bathroom. Chris provided some tips however the water never got hot. Chris is a great host and provided suggestions for Raki Resturant which is located in the town square and he assisted with our car rental. You MUST rent a car in order to smoothly transition around the island and enjoy the vastness of what Santorini offers.