i have used it in the past since a buddy gave me a can of it. i dont really care for it and would rather put on a premium wax. but for a quick detail between waxes im sure it would be ok for awhile as an extra protection. the buddy i got it from swears by it though. some people just arent as anal about thier car as me.
i will say they have some balls walking up to random peoples cars and testing thier products before even asking if it is ok to do. they tried to do it to me several times in my area and i flipped out on them. they dont even care if you car is dirty when they test it on your car, with that nasty ass rag.