Chiara and her family have been great hosts. The apartment is built on top of her parent's house and very new/well-maintained. Her parents have been very comforting and friendly and my girlfriend and I repeatedly regretted not speaking Italian because I am sure they would have had a few great stories. Chiara's partner recommended a restaurant in Trapani which we tried the first day and it was superb.
All in all we would definitely recommend and come back! But keep in mind that you'll need a car to be mobile around Marausa in order to reach the nicer beaches, towns, surf spots and sights.