Super location. No views out from the apartment / cave, but it has a very nice balcony and two sun deck chairs (shared?) with a super view. In fact, the balcony is on several of the postcards.
Maria was very responsive. Helped to arrange a taxi from the airport + a porter who could carry the luggage down the steps + show the way to the cave.
She also arranged for a intro meeting with a tour agent, who could help arrange tours / restaurant bookings.