Spent the day detailing my buddy's 05 GT. The swirls in this car's paint have been kicking my butt for the last couple of yrs. Car has been repainted, & the clear is super hard. I started on the trunk lid with my PC, an orange pad, & Menz FG400. After multiple passes I was making VERY little progress. My buddy came over with his Rupes & microfiber pads, & all I can say is I gotta get me one of these! I started using it with the FG400, & the swirls had met their match! We finished it with Menz SF4500, & a coat of Menz PL. Now it looks glassy & wet, & swirl-free!