Our group of 4 had an amazing time here for two nights in July. In terms of location, the Opuntia House was perfect. Because it’s such an iconic spot in Oia, we had quite a few people climb the walls to take photos from our roof. The lack of air conditioning made for warm sleeping conditions but there were fans provided so it wasn’t an issue for our group. We had Christos arrange a sailing tour for us that ended up being a highlight of our trip to Greece so if you have the time, I’d strongly encourage you to add this to your itinerary! A cave house is not going to be the most luxurious housing option in Santorini but if you are looking for authenticity and a breathtaking view, this is the place!