I had a great time staying at Domenico's and Katia's place. Everything is spacious, clean and functional. I went there with a bicycle, and they gave me access to the garage to put my bicycle: this was very much appreciated!! Upon arrival, Katia was already there waiting for me, showed me the place and explained the maps of the area.
The GPS and G00gle maps are not always accurate in Sciacca, but I found the place rather quickly as it's very near Porta San Salvatore. Once you know, it's rather easy to get there. There is a huge grocery store at walking distance although of course, as everything in Sciacca, expect to go up & down steep streets.
I felt like the place was quite centrally located and I had a lot of fun there. Thank you Domenico and Katia! I recommend this place.