Doe anyone use an online scheduling service? (such as appointment plus) I am looking to have clients use it to schedule thier winterizations or repairs for sprinklers as an option. Does anyone use such a service and if so what kind? I am also offering $5.00 off if scheduling online and paying at the time of scheduling. I have contacted one service that said as the requests come in they can be pregrouped into area codes to keep the route and date/schedule tight.