Sorry I am going to have to disagree. I dont post much on here but Im on just about everyday, and I think that is the first time I have ever heard that comment on here. It is crazy to think that Zaino and Souveran have the same look on a perfectly prepped car. The look of those two is sooooo apparently different I could easily pic out from panel to panel on the same car if those both were used. Like said above, Zaino makes any car look like its made out of plastic imo, way to shiny. And Souveran mutes what ever color you put it on, even more so on metallics, and gives it a warm glow, makes all the curves of the car melt together, while Zaino exaggerates them. As far as durability, I live in Cen Fla and nothing, I mean nothing lasts more than a month unless your car is garaged 24/7. For me the best looking carnuba is CG 5050, my favorite sealant is Ultima PGP....but anyway....just had to give my opinion...oh and my car is a black pearl from acura....5050 looks amazing on it, crisp, doesnt mute, easy on/off, just looks sexy.