This place is incredible and our hosts were the loveliest people!
It is really well situated in Imerovigli (with close amenities) and about a 20mn walk from Santorini's capital Fira. The walk has incredible views and sunsets.
The house is quite up and has a roof with also an incredible view of the island (great for meditation and yoga in the morning sun).
Last tip: go about 1 mn from the front door to Confetti to have brunch!
One thing to note is it is far from any beaches but very reachable by bus from Fira (or if you have a car, very easy).