I am relatively new to the lawn care business. I have many residential accounts and only a couple small commerical accounts. In order to entice new clients has anyone made common practice of offering a "perk" for signing a seasonal contract? By that I mean, offer competitive pricing ( which I realize varies from market to market) for mowing, edging, ect, and then offer to, for example, core airate the lawn in the fall at no charge for signing a contract in the spring? Any thoughts?? What have you tried??