I have to try out 205 a little more, I haven't really played with it enough. I polsihed a Boxter the other day(midnight blue) with a rotary and SIP, I had some holograms in places and was curious if the 205 would clean it up but didn't wasn't sure if it would so I just used a finer polish with a black pad. I will try it out on my car once I get around to polishing it, if I have time.