You get what you see on the pictures - a stylish and very cosy little apartment, a rebuild old convent. It's very clean and we felt taken very good care of by our host who even picked us up at the airport and was very helpful during our stay. He even gave us some lovely wine and homemade jam for our stay. The town has many good restaurants - ask Guido for recommendations.
You travel to Erice with a cable way or taxa because its situated on top of a beautiful mountain.
We recommend going to San Vito - nice beach with crystal clear waters, easy to reach by bus. Also the Island Levanzo is a perfect destination for a day journey or maybe an overnight stay - boats leave from the harbor in Trapani.