STEM Light Trap: Indoor Fruit Fly Trap, Effective Insect Control for Home, Attracts and Traps Flying Insects, Emits Soft Blue Light, Starter Kit with 1 Plug-In Device and 1 Cartridge

I had a lot of fruit flies in my house that were growing on a plant somebody gave me, but even after getting rid of the plant I could not get rid of the flies. After a couple of days of having this trap on, all the flies were gone and I was impressed. The blue insert was pretty full and nasty but it was a relieve having it since the flies were driving me crazy. Now I keep this just in case I get undesirable insects in my house again.

Works great

Kept getting buzzed by fruit flies while doing the dishes. Set out a homemade soap and vinegar trap, caught a half-dozen, but they kept coming. Ended up buying this product and a "professional" vinegar trap, figuring I'd do a side-by-side comparison. The light trap wasn't quite as effective as vinegar, but it did catch a couple of dozen flies in six hours (I had no idea there were THAT many) without smelling up the house, and the blue night light is a nice aesthetic addition to the kitchen as long as you don't to closely at it and see all the dead bugs. Most importantly, however, between the two products, I was fly free by the next morning.

I keep a fair amount of fruit in my home, and with fruit comes fruit flies. I usually use the homemade methods but grew tired of smelling ACV and wanted to try one of these plug in devices. I happen to catch a great deal on this one yesterday and gave it a try. I was frustrated initially because it didn't attract any on yesterday when I plugged it in. When I woke up this morning, there were three stuck to it. I think it may work better during the nighttime because, the light is so very bright on the thing and the pad is extra sticky, the gnats don't really stand a chance trying to do their gnaty deeds. I can't speak to actual house files and other insects because I only have gnats and this thing works very well, for me.

I've had it a few weeks - I bought it and a competitor device I won't name here - but there is literally not one gnat or fly or mosquito on it, while a dozen are stuck to the other one. I even switched places with them half the time. Unfortunately I would not recommend this one.