Anyone used the above? Just fitted a new front splitter over the weekend and oversprayed to blend in the new paintwork, was waiting for it to dry before I used rubbing compound to blend it in, however rather than rubbing down the whole thing (which could take the best part of 2-3hrs) I saw this and wanted to know if anyone had any experience/tips in using the product. It says it re-activates the top layer of the lacquer and then smooths it out. Your help appreciated.

P.s the front splitter wasn't an exact fit, so in the end, I had to take the whole bumper off, use bumper filler to fill in the gaps between the splitter and bumper, smooth down and re-sprayed the whole thing!