I used several products on my smarts coupe,cab,cross blade and roadster as the shell was metal and the body panels are plastic.Most all products work great as long the pad stays cool ...I also made carbon fiber rear fenders for the smart and tried several different types of polish and waxes...
$150.00 for the class is Cheap!
As the Information that Mike will show you hands on is priceless!
When I took the class from Meguiars that Mike hosted several people FLAKED out and did the no show and were rude during the class where as when you PAY for the information one will be there to...