Im really curious to know your collective opinion on the Sonus brand of detailing products. Forget interior and wheel cleaners im interested in seeing what you guys think of the quality of their exterior polishes and how they match up to other companies. Generally SFX 1,2,3, the swirlbuster polish, scratch removal polish, their clay bar+lube and enhacer spray. I know Sonus is a quality brand but how does it compare to the other high end companies like Zaino etc? I am still researhing products to begin my detailing and Sonus seems to make a complete line of exterior polishers and other things but I just dont know how good the quality and durability is in comparrison to other high end brands. Looking for some advice, thanks.