Caveland Studio was excellent. It's a great experience to stay in a cave. We loved it. The staffs were really helpful and flexible. The place is clean and looks exactly as in the pictures. Supermarkets and restaurants are 10 mins walk. We recommend this place.
It is 20-25 walk to Fira station, consider this fact if you relay on the public transport. Also, be aware of the fact that there is no/ weak wifi and cellphone signal inside the cave. They offer complementary breakfast which is pretty basic so do not expect too much.