Negative Positive
Title: Better with modification
Review: I'm using these in the plants I have at my office. I had these up for a few hours, and the gnats didn't swarm with gusto to the sticky-paper-on-a-stick. I had more sticks than plants, however, so I used one to gently bat at any that flew near me, which makes for a pretty good trap on its own. When I left for the evening, I decided to take the sticky paper off of the stick and lay it flat, like I've seen another review mention. When I came back in the morning, many gnats were stuck on the top, and many more were stuck on the underside of the paper. I've never tried any other products, so have no comparisons, but this seems to be working well enough that I probably won't bother with other items anyway. Once I've gotten the majority of the flying gnats, I may put on a layer of sand to dissuade any more from incubating and coming back. (Sand has helped me before.)
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