I have great luck out of the Meguiar's Cleaner Wax product. It is very hard to remove, but the protection and the ease of washes afterwards really makes me smile. I don't have to go over the car as many times. It is dusty and it stain the rubber seals around the window. I wanna try that Fire Shine. Wimp.com has some cool footage about a guy using some high dollar carnauba wax "Expensive Car" April 30th.