I had been using a national company to service my yard for years. I frequently had issues with my grass that seemed to repeat be it weeds or insects. I changed to Turfmaster Lawn Services about a year ago and my problems have gone away. My yard is lush and green and it stays that way. Apparently they know what to apply to my grass and when it is supposed to be applied. What could be better! I know this sounds like a commercial--but it is a real summary of service.