My wife and I with our two kids spent a few days at Vincenzo's house during our trip all around Sicily. It is a very nice place a few hundred meters from the beach. The house is much better than what you see on the pictures and the garden with the outside kitchen and dining space is awesome for the summer.
Vincenzo's mother welcomed us into the house and Vincenzo was in touch with us whenever we needed him for information or anything else. He was truly helpful indeed.
The location is indeed very nice - close to the beach and about 10 min drive to the ferry should you like to visit the islands. Frankly, if you are in the area, we would suggest visiting at least Favignana. Our trip to the island was awesome with the bicycling and all the small gulfs and beaches. Marettimo is also very nice but keep in mind there is no roads and bicycles for rent there!