They sprayed about 9:30 AM and I was in the back yard at 10:15 AM with no sign of any mosquitos. The evening before they sprayed, I was in the back yard and the mosquitos were eating me alive. It's rained a couple of times since they sprayed and so far, no mosquitos.
I will definitely have them come back every 21 days while we're in mosquito season and will do the same next year.
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