Has anybody tried the combo from 3M? I've read threads recommending the Performance Finish but not none so far with the One Step Cleaner Wax. The curious thing is that on the One Step Cleaner Wax is says it contains Carnuba and what I have learned so far is that you do not put a sealant such as the Performance Finish on top of a Carnuba. Does this system work and if so what makes it different from the rest?