On your next wash, try using the spray wax during the drying stage instead of the quick detailer. Test it out on one panel by doing a light spray onto the lightly wet surface and then wiping it down with your waffle weave towel. Immediately then take a fresh microfiber towel and very lightly buff off any residue or water/wax streaks that may be present (if any). If you used too much product, you should find that you have to do a lot of light buffing to remove the residue.