These guys are the best! I have never used a polisher on my 08 Chevy Malibu to help with my sun and oxidative clear coat before. So I went in and spoke with two great guys that walked me through the whole process. I simply asked them "what would you use if this was your vehicle?" They immediately showed me the products and what pads are best for This polisher i had bought at harbor freight. I worked on it all day yesterday and did what they recommended. I used the Preston two step cutting and polishing, then finished it off with new finish wax. My car looks absolutely brand new! Thank you guys you are absolute professionals.