For years (40 plus) I've always used whatever latest "best wax" appeared to be at the time. Put it on regularly and they do the job. I had heard about a product called ReJex, some on this and other forums. Someone gave m a bottle in March to try it out. WOW!!! Is the best way to describe it. This stuff is not a wax, but goes on and off like a liquid wax. Absolutely best shine and protection I've ever had. Comes with money back guarantee. Must be applied with no sun, under 85 degrees and out of sun for 12 hrs. I'll never use anything else. Check reJex.com for info.