There was an Earl Scheib near a place I lived years ago. The deal was "I'll paint any car for $59.95" that included shooting the paint, period. A friend took a car there for the one day special. They gave it a 5 minute scuff, greased the glass, lights and grille. then shot the paint. After the paint set up a while they wiped the windows, etc. we later found places on the rockers where they painted directly over dirt. I'll never go to a chain body shop for anything, ever.