I only hosed down the machine and washed the compressor area.
Although it takes away the rust.... it doesn't take away the scratches or dents lol
The bottom should look better after I uses Flitz, but don't expect miracles
I remember using FLitz on another machine with my buffer at 1 (out of 6) and the Flitz can work a little too well, and it will take off the paint pretty quickly.
I find hand use to be the best with it.