i have my own valeting/smart repairs business and from a trade point of view you absolutely will not beat autoglym, the same as i said in the glass polish post, use a sponge to put your super resin on and turn it over afte you've done maybe 3 sq ft and wipe your polish once with the fresh side of the sponge, this will massively reduce the amount of dust.



also, full autoglym trade and retail ranges available for cheapness, pm for details