Bests & Worsts Reviews from Amazon

Had this thing running for close to an hour before I went outside to eat dinner right in front of it. It wasn't even windy at all. The air was still. I saw the smoke rising off of the mat. I still was being swarmed by mosquitos. I thought, maybe I should put it on the ground because smoke rises. Nothing. Mosquitos were still attacking like crazy. Had about 5 of them swarming around me and got bit badly. Ugh. I was really hoping this thing was going to work. Back to DEET; the only thing that truly works.