After doing a ton of reading and watching videos, I got the impression it is difficult to damage your paint with a PC.I picked up a used one and bought some pads and polish.I started on the trunk lid which turned out good then moved to the drivers side quarter panel.Turned the speed to 1 and spread out the polish then was holding the PC by the top to turn the speed to 5 when the plastic top slid off.
IMG_20180628_124802_burst_03.jpg Photo by sawyer65 | Photobucket