My wife and I had a wonderful stay at Giannis' place. The place is perfectly located just about a 7 min walk to Oia, with three great Greek restaurant options just around the corner. The place was clean and with a nice patio.
Giannis and his wife were very attentive and great at communicating and ensuring that we had everything we needed during our 10 day stay. They arranged a taxi for us to pick us up from the airport and arranged the car rental for us. Towels and linen were changed after 5 days. Breakfast (fruit, coffee and pastries) were provided and amenities such as coffee and milk were resupplied to us.
I would definitely recommend this place to anyone.