a difference that i have spotted (from reading the covers) that GC is "self polishing", im guessing u dont have to use a polish with this.... NXT doesnt display this quality on the label, does this mean that i should be using a polish before NXT wax (and after NXT shampoo)??? if so, which should i be using?? colour boost or deep crystal polish??? I read the 5 step paint care, but from what i read you dont need to use polish before the NXT wax to get a good result.....
PS on a commodore with botannica mica (deep greeny/blue)
PS on a commodore with botannica mica (deep greeny/blue)
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