My yard had a huge mosquito problem, to the point where it was uncomfortable being in the backyard in the evenings. I have 3 kids who play in the backyard, so being out there for anybody was a problem due to the mosquitoes. Fortunately, the Mosquito Ranger service solved that problem. Now, it's not perfect, as we still get some mosquitoes. However, I would estimate that mosquitoes are down about 80-90% from where they used to be. It is literally enjoying to be in the backyard in the evenings again. I would highly recommend the service.