I was dealing with an auto body shop and "detailer" that destroyed my immaculate finish. The PC was just taking too long to work and could not get to 100 percent.
See here
https://www.autogeekonline.net/forum...tml?highlight=
Being OCD and annoyed at stalling of the PC on my hood, I bought the Boss G21. A couple of things, it is a lot smoother and less taxing on my body than the PC, I would say it cut my time in half.
You can't go wrong with any of the upgrades in machines, be it 15, 21. Rupes, Flex or Griots.
I got my car back to 99.99 percent and the G21 did not stall. I've done other larger cars, it just is so much faster due to the longer stroke and power. Takes way less passes.