[RedBarchetta]

Ivan, you only need to use a clay bar on a car that has a lot of surface dirt and other contaminates burrowed into the paint surface. Most daily drivers suffer from this problem; most garage kept and leisurely driven Cobras don't. I can clay bar a whole car in less than 30 minutes...the trick is to keep the surface wet (with the solution they provide) and keep kneeding and turning the clay so that you use a fresh side. They really do work! Following the claying with a good polish (machine buff is best), followed by a glaze and then carnauba wax. If your paint is already in primo shape, then just use the new Zaino CS or the Wet Paint Glaze. If you have the time, the layering effect of the Zaino Z5 will actually fill in small surface scratches...they just disappear!

A couple years ago I would have argued for Zaino, but there are so many good products out now that it is hard to make a bad choice...only some choices are slightly better than others and comes down to personal preference.

-Dean