Taking good care of one’s investment will always reap rewards one way or another. A detailed vehicle will be easier to maintain as a slicker paint surface will keep the car cleaner for longer between washes and more importantly protect it from degrading from the elements such as UV rays, air-born contaminants and winter salts.
The right after care will keep the vehicle in great condition which can be a great selling point, having a positive effect on the car’s value or selling price.