For several years I've seen folks carrying around these ThermaCELL insect repellent gizmos and, well, to be honest, I figured they were crazy spending so much money on something that probably doesn't even work.
Well, last Saturday myself, my wife, and my two teens went to a graduation party at a neighbor's house deep in some woods. When we got there at noon we sat a patio tables out on the driveway and the mosquitos were HORRIBLE. I'd forgotten to bring spray and figured we just wouldn't stay long.
The neighbor brought out ThermaCELL lanterns, put one on each table and lit them. Within maybe 5-10 minutes the mosquito were noticably less. Within 15 minutes they weren't even around. Actually I'd see one fly by overhead, but not come close to me. It was absolutely amazing! Two hours later I asked how long the thing was going to last. The husband said they lasted for 4 hours. Well, about 4 pm we decide it was time to head out, and still no mosquitos.
I have to tell you I was stunned, amazed, and flabergasted. Monday morning (yesterday) I ordered two of the portable ThermaCELL gizmos (their company site had a Camper Starter set for a really good price). Wish they had them in a brighter color so they don't get left behind - maybe orange or bright blue - but not as outdoorsy I suppose. They are kind of expensive, but I hate DEET sprays. Recently I've used Cutter Advanced w/o DEET with OK results, but still get bit.
http://www.thermacell.com/mosquito-repellentJust wanted to share my experience. -- Ken