Over the years I have used many polishing products from various companies as they market their latest and greatest and have usually been happy with the results. After hearing members here on GSR talking about Mothers and its quality finish I thought I'll give it a go. After handing over the $25 I walked out with my 8floz bottle of Mothers Power Metal Aluminum Polish, this stuff makes beer look cheap! Anyway I hurried off to the shed to see what this would do for my tired old Kat rims and cases, WOW! Its worth every cent and then some, I will go without beer rather than not have some of this gear looking after my alloy from now on. I started using it this month (April 2011) and I can't believe how good it is, the pics may help explain why I am so pleased with the results, cheers.