We have been using Turf King for 15 years now. Our company has them on contract to take care of the lawn and grounds at our office building. They always come out as scheduled, and do the work. They send us an invoice, and we pay them. That is how it has worked for over a decade and a half. Just like clockwork. The grass always looks great, and they are so quiet that you hardly know they are here. We have never had any problems in all this time! Five Stars!