Originally Posted By: mmab
Nufinish works great on both my cars. It lasts forever. However, I was concerned on using it on my new car due to its cleaning action. I have decided to use collinite 476 more frequently on my new car and will use nufinish when I feel the surface needs some cleaning (I have never used clay). Both are very good and last for a long time. Nufinish is easier to apply than collinite 476, but as people have already mentioned, it stains trim.
Nufinish smells too strong of petroleum, which is definitely not safe for my clear bra.
I just applied a coat of DP Poli-Coat onto the Prius. Very slick, great shine and easy to apply. The car was without protection for a month and significant bug etching and water marks already developed on the roof (and thankfully, only the roof) so hopefully the DP sealant will stop that from getting worse.