The location is obviously amazing. it's a focal point of the classic Santorini photo, and it's just a really unique location and a great place to stay.
Having reserved sun beds at the pool was great, and the atmosphere down there was always chill and we spent large amounts of time enjoying the food and drinks down there..it also is a great place for the sunset (though we watched it at the windmill).
What sets this apart most however is Manos and his hospitality. He is a great host. He arranged for effortless transport door to door from the airport, and he checked in often during the stay to make sure everything was going well. He even arranged to drop off a breakfast the night before we left, because we were leaving at 4:30AM, so we had some food to eat before our early flight out (breakfast is excellent by the way, and included).
The location of the windmill is actually downhill from the sunset point and there is a patio that sits a little high up off the street so it's at least a little bit up from the people below.
As others have mentioned, if you have even moderate mobility issues, this is not the apartment for you. it's a converted windmill, so things are tight.
We loved our stay and would love to come back. thanks manos!