I stayed 2 weeks in this house and I really enjoyed it.
The house has plenty of room for up to 6 persons with 3 independent sleeping rooms.
It is an independent house.
It is located nearby Marsala, 5 minutes by car to the center. And just 3 minutes by car to the lagoon and the first kite station.
But as it is located offside of any big road it is really calm. Instead of the typical italien traffic ;) you will hear birds and nature.
A big plus is the private parking area. The whole area can only be accessed through a big gate. You can park inside that area and you can enjoy your breakfast, lunch, dinner outside without being disturbed by anyone.
The house is perfectly located for sightseeing trips to all famous sights in western Sicily: Agrigento, Selinunte, Segesta, Trapani, Erice, 2 excellent national parks for long hiking trips, Mazara del Vallo and for sure Marsala and the lagoon.
From Palermo airport it's 1 hour by car.
And on top you have Rosa and Leonardo. The most friendly and helpful persons I ever met. They are perfect hosts: have tipps for restaurants and sightseeing, will help you out with anything and are really interested to make your stay an unforgetable experience.
I can really recommend this location!