I think it was Kevin7 that posted about it.

Got some and finally tried it, it will be my go to going forward.

Both wheels turned out well, they were afflicted with the gold/yellow grunge that can be very labor intensive to get off, one was done awhile ago and took way too much time and elbow grease with my normal program mainly Turtle wax rust remover and chrome polish that usually works good on most anything but not well on this.

Took many applications and scrubbing to get there.

The other one is after mostly one good application of the Chemical Guys Heavy Metal Polish and still a fair amount of elbow grease but not having to increasingly double down after many passes to get it all the way there.

It made the first one look bad so it got a pass with it and they both look pretty good from here now, these were pretty nasty to begin with.

Sidewalls and spokes still to be done so......