If you are visiting Santorini, this is the place to stay. The views are absolutely amazing, and the Nook was gorgeous on the inside and comfortable. The hosts are extremely responsive and will help you get prepared, and the concierge Panos is invaluable to help make your stay perfect.
The location is amazing as you are within easy walking distance to the closest town, but far enough that you are away from the busy towns. If you don't have a rental car, transportation is extremely easy, and Panos can help arrange everything you need (there are set prices depending on where you want to go, but it's fairly responsible). The views from the porch area and the hot tub will make you never want to leave. I cannot recommend this place more, and will definitely be coming back again in the future!