1. Clean and dry the car (obviously)
2. Pick one panel. Apply the cleaner wax firmly in about a 4 inch swirling motion, side to side, from top to bottom, overlapping each row by 50%. Don't press too hard but your arm should be burning after a few minutes. Let the wax dry to a haze then wipe it with a soft cotton cloth very quickly side to side. Depending on how bad the paint is you may have to repeat this step several times.
3. After you get the shine you are looking for you need to use a good conventional wax. Again, one panel at a time, 4 inch swirling motion, let it dry to a haze and wipe briskly with soft cloth. It won't take out any major scratches but I guarantee it will look WAY better.
*You do not have to apply the wax as hard as the cleaner. Like I said before, I'm spending about 1.5 hours "hand buffing" each panel then it only takes 10 minutes to wax it.
*Be sure to use something mild like that Mothers cleaner wax. It is easy to screw up your car with some of those rubbing compounds if you don't know what you are doing.
*Be careful around non painted trim pieces. It is a good idea to tape them off.
If you have any other questions let me know!
