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      02-02-2011, 08:51 AM   #13
Ant Man
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Drives: E92 M3 Individual Edition
Join Date: Jun 2008
Location: East Anglia

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The effectiveness of supaguard depends very much on how it is applied.

Given that applying 2 coats of Auto Glymm 'extra gloss protection' has a very similar effect and is a very good paint sealant; I wouldn't bother paying BMW for their supaguard treatment.

I've always waxed and sealed the paintwork on my BMW and never had issues with bird muck. It's just simply wipes off with a wet rag if the paintwork is waxed and sealed properly. A job which most people can do themselves.
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