Taco Casa reminds me of what Taco Bell was when it first came into the Dallas market. Style of building. Menus. All of it. And the food is about what Taco Bell used to be as well. I love this place! We don't have one in McKinney TX yet so we drive to Sherman when we can for a good Tex-Mex treat. The tacos are especially good as are the Tostados and burritos.