I have used Tuxedo Mosquito for the last 5 years. I have not encountered one problem with mosquitos in my yard. They call ahead and are always easy to work with. I am a gardener so I am outside most of the day and they are not biting me. I recommend this company to all my friends and especially the ones with small children . It's great value and a safe product for allotter types of insects. A great way to take back your yard!