whats expensive? i like to get in and get out and not worry about the results. had several customers that were using other companies and could never kill the clover, 1 shot of cool power and it was done. customers about s**t their paints. 4 years and couldn't kill it, thats the difference in being small and using a product that works and being large and not having the choice, that and sending one of there tech's out with a LOADED gun (that being cool power) and f**king it up like they do, if they even do the application.