Napa has no shortage of great taco trucks, but if there’s time for only one stop, make it Taco Addiction. Typically stationed outside the movie theater in South Napa, with guest appearances at hot spots like Cadet, owner Enya Barraza draws crowds with her jubilant spirit and handmade tortillas. Each. Tortilla. Made. To. Order. Highlights include the Negro Modelo-battered fish taco and the home-style barbacoa.