We stayed there in October when the town (Fira) was closing down for the winter. The rooms and location around the pool were beautiful, and the distant view across the rest of the volcanic remnants were fantastic too.
Service is excellent, breakfast being brought to you on a table on the patio area around the pool. Choice of food for the next morning is handed in at the office.
The resident manager, Dimitra, could not have been more helpful and we learned a lot from her.
Would definitely go there again - but it is not cheap.