We really enjoyed our stay at Antonios casa. He picked us up at the airport Trapani (for moderate payment), which was very comfortable since public transport between the Airport TP and Castellamare is rather complicated.
The flat is furnished well and the rooms - kitchen, 2 large bedrooms and one kids-bedroom - are in good condition. We enjoyed especially the spacious terrasse, which is equipped with a gas barbecue.
The location of the flat within castellamare is very nice. It is near the port and the touristical centre as well as in walking distance to nice bars and restaurants.
Castellamare itself is a nice little town with a pleasant mixture of tourism and resident population. In the northwest you find a lovely nature reserve park and cosy beaches, to the west lies Palermo (you can get there via bus or train). Segesta, Erice and Trapani isn't far as well.