The place was perfect in every way except for the location. It was really clean & we had a wonderful sleep. Marios was super responsive & was so helpful. He personally checked us in early in the morning at 9am (even though official check-in was supposed to be after 12noon) which was really great & allowed us so much convenience for the day. Toiletries were also provided & the rain shower was perfect after a long hot day walking around Santorini. It looked exactly like the pictures & gave a great view of the sunrise every morning. There was even a friendly cat which visited us in the balcony over 3 days.
The only gripe was the location. It was located in Vourvoulos & to get into the nearest town, Imerovigli with any amenities, we had to walk upslope consistently for around 500m. It was ok for my partner but it was quite a torture for someone unfit like me. For convenience, do rent a car. The buses to any place in Santorini only came around once every hour to Imerovigli & the main buses leave from Fira.