I have a 1991 Nissan Sentra that has pretty bad oxidation and swirling and have tried the most aggressive combo (Optimum Polish and Sonus Yellow pad with PC.) I had on hand to restore the finish with not much luck. I also have a 2007 Mercedes that needs some correction, and just ordered some...
Just wanted to give my fellow Autopians a heads-up on the CR Spotless system at Costco. I found this at my local Costco (Wilsonville, OR). They had 2 left.
I started detailing my 2007 Mercedes C230 and need some help. It is just over 7 months old and has been washed by the dealer a few times, but the rest of the washes have been 2 bucket traditional washes by me, and a few ONR washes. The car has some pretty bad water spots and mild swirl marks...