taking your time has the best results. stick with the same brand do not mix different brands. i have had bad luck doing that. here are some pictures of spray bomb jobs my son did and they are still holding up good. the chopper pictures my son had almost 20.00 in it and about 2 hours of work not to be bragging i got a trophy and the guy next to me who had the 2000.00 plus paint job, lets just say he was very pissed off he heard my son talking to a guy about what he had wrapped up in the paint job. i have seen some real nice spray paint coatings on stuff you'd be suprised how good they can turn out.