Just passed apps test. Ready to spray!!! On pricing the Lesco salesman wanted to know what side of the bed I got up on?!?!?!.... Their pricing seems goofy... Anyway, want to hit some customers right now TODAY. Got Weed-B-Gone from my homeowner days....Is the stuff totally amateur or would I not be doing a service to my clients until I get up to speed w/Lesco and their products?