I got 7 coats an F150 I used to own. Pay close attention to how much you are using especially the soft waxes because they go on the applicator much easier. If you get a hard wax I would suggest getting it's soft wax pair, the combo will look amazing. Put the hard wax on first, let it haze(5-10 mins) and wipe it off. It's best to do one panel at a time and then follow up the hard wax with the soft, you won't be disappointed.