I'm afraid of the clay bar as I have no experience and am reading that noobs can easily damage the paint. The tech support guy at Zaino recomended starting with All In One.
Originally Posted by dboy11
The dawn wash is recommended by Zaino to clean the cars paint of all old product. That said a good clay bar process would be a better way to clean the paint. In fact Zaino is the only car care producers that recommends this.
As for drying the car and removing wax / polish residue micro fiber is the best out there today.
2012 328i Sport
2008 550i Sport
1988 BMW 325is
Never again anything larger than a 3 series sedan.