It was located on top of a hill. The WiFi worked very well and the bed was comfortable. Catherine is a great host! She checked with us throughout our stay to make sure that everything was going well. She even had our clothes sent to a laundry service because my wife & I ran out of clean clothes.
The only negative is that the water in the hot tub wasn’t very hot. We had to run the water for 30 minutes and by the time it was full the water was lukewarm.
I definitely recommend staying here the next time you are in Santorini.