This thing works! After the first night in my bedroom I counted 29 no-see-ums stuck to the sticky pad at the bottom. The little bugs are almost too small to see, but they leave a nasty bite. We live in the Sierra foothills and how they get into our house in such numbers I'll never know. Normally I wake up with bites anywhere I am not covered. I have owned similar devices, but this is the first that has a near-silent quality fan. I do have to say that the tuned black light is very bright. I had to block the light from spilling over to my bed. It makes a nice nightlight. That said, I rate it at 5 Stars!

This thing works awesome in fact I'm going to get another one I live on the water on an acre and can barely sit out at night without getting destroyed by bugs now I get hit maybe one or two times I think if I throw another dynatrap in my backyard maybe a small one on my porch it would almost eliminate all of mosquitoes