I wish I got the guy's card...came on Christmas Eve morn to the shop in 2010. It was 18 degrees outside, and he sprays this "stuff" on vinyl that had been on a trailer for 10 years. They were old Dick's Sporting Goods trailers with the large rectangular logo and four (4) graphics of sports equipment (i.e. soccer ball, football, etc.) He then takes out a flame thrower for brush (hooked up to a LPG tank) and warms the areas up. In under 10 minutes he has the graphics off as they just peeled off. If I didn't see it myself, I wouldn't have believed it. He cleared 10 trailers in under 90 minutes with supposedly some chemical concoction he made up himself.
This stuff made Rapid Remover look like 70% IPS.