This post is really not fair because Zaino will out last any carnuba. Looking at the post you can clearly see that the Carnuba has burned off but you all have to remember that the driver side still has the protection of the Klasse. I have used Klasse on my car and it just does not bead like a carnuba would. Now, that does not mean that the car is not still protected.
Looking at the first picture you can see the water has indeed "ran-off" somewhere. On a unprotected car you would not get any sheeting action at all. The water would actually form puddles on the paint. If you can picture that.
