As a professional gardener, I use this product on a regular basis without charging my clients. If you don't want the expense of a granular weed, feed and mosskiller, not to mention the possibility of burning the lawn, then this product will rid you of weeds very easily indeed. I've used it on small and medium sized lawns to great effect, where a dilute solution needs to be watered on (when the forecast is dry for the next day) and within days the weeds die yet the grass remains untouched. Unsuitable for heavily infested large lawns, although could still be used for spot applications. A relatively low cost solution to ridding yourself of lawn weeds.