The cave house room is lovely--though a bit chilly if you come out of season as we did (in April). Elias is a wonderful host and Ersi is a beautiful place to stay on Santorini. We really enjoyed staying in Firostefani, a bit off the beaten path but still scenic. Elias was more than accommodating, including giving us a ride to the bus on the way down to the ferry on our way out of town. Would definitely stay here again!