Due to a scheduling mix up on our part, we were able to stay in 2 of Maria’s cave houses. Both units were clean and comfortable and amazingly cool for the lack of windows. As with anywhere in Oia, come prepared to walk up and down many steps—that’s part of the charm. The views were spectacular, and it felt amazingly private being just a short way off the main shopping avenues. Maria and her staff were incredibly helpful and super-skilled at managing many visitors. Arrangements for greeting,drivers,luggage storage and departure were handled calmly and skillfully.