Outstanding results! I had a couple of hologram spots on my Obsidian Black '07 GL450 at delivery as well. When Mercedes delivers the cars in the US, they put adhesive plastic all over the car and if moisture gets underneath, you get those hazy spots. It freaked me out at first because it looked like the dealership had clearcoated over a defect in the paint. Luckily, FPII got both spots out.