When you come through Texas, stop at the Buc-ee's (gas station/everything else) in either Luling or New Braunfels (The New Braunfels Bucees was named best bathroom in America in 2012)! Also you should try Chic-Fil-A, its a chicken "fast food" place, but they're really good, and clean! Also, you should try Whataburger (a hambuger place), its pretty good, and normally pretty clean.