Swissvax Concors0 vs Blackfire/Souveran
what do you guys think in comparing these three products.
I have only used blackfire and am about to take the leap and buy Swissvax Concoursa.
Was not really impressed with blackfire although my car needed a polish at the time I applied the Blackfire.
what do you guys think in comparing these three products.
I have only used blackfire and am about to take the leap and buy Swissvax Concoursa.
Was not really impressed with blackfire although my car needed a polish at the time I applied the Blackfire.

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