Like the first reviewer, my coating peeled after 7 months. Maddening enough, but the "Satisfaction Guaranteed" Warranty means you have to take & send multiple photos, and fill out a 1,000 question debriefing form, all so they can deny you followed the directions, and tell you to get bent. Save your money, and like me, your even more valuable time removing this *** after it fails! I'm now faced with not only re-doing the driveway, but I now have to get all of this mostly peeling *** off, so the real product will adhere.Use a product from any other company- these folks will poke you where the sun don't shine. (NOT KIDDING!)