This is an unusual answer you'll get, and right at the top of the thread.
I use this for routine waxing: It is pretty much the same thing as Meguiars Ultimate Detailer in the black bottle.
Meguiars Mirror Glaze 135 Synthetic Spray Detailer 128 oz
Since it has no cleaners or polish, I spot treat areas which need this- scuff marks, grease deposits, stains, etc. I use Meguiars cleaner wax for that, or Meguiars polish.
But for the most part I just spray on the detailer and wipe it off. I do it about 4 times a year and my trailer looks beautiful after 5 years. It is my feeling if it doesn't need polishing, I don't polish. The water beads on the detailer surface as long as it does on surfaces from various other wax products.