I have a car cleaning business, been doing it since 2005, search jw autoshine on Facebook, you can see all the cars I have detailed and then used HD wax to finish. In my opinion it works well for a £30 wax, doesn't have to much filler, and beads well for up to 3 months. Like all waxes, it needs good prep work to work well, iPa is a good idea to especially after machining. Otherwise in the sun you will see when removing you will just be pushing hd wax around the panel and not getting rid of it! Good for the money!