I got my cans of xtreme clean (better late then never) but I must say that it was worth the wait. I have a track at my house but no way to water it or anything yet so its pretty dry and dusty. I sprayed down my two SCT's and ran two batteries through each one and even though they looked dusty and dirty, a quick blast of compressed air to both of them had them looking like I just spend an hour cleaning them. I don't know what your secret is but dust really doesn't stick to this stuff like it does with SC1 or other silicone based cleaners that leave the shiny film on your cars.