I tried putting paste wax on awhile back and it was a pain in the ass to apply and remove. I'll stick with liquid polish and wax forever now. Does anybody on here even use paste any more or is that something your grandfathers still use?

 

Paste wax is old school. Liquids usually will come with added stuff in them to help the paint or fillers to help not show any scratches and imperfections. Liquid is also much easier to remove than paste wax too so you don't have to use as much man power if you're doing it by hand versus a machine.