STEM Kills Flies, Mosquitoes and Gnats: Botanical Insect Killer, 10 OZ

Works immediately last for days! Kills Gnats and flies! And the Oder doesn't linger you spray you can smell it but it's concentrated directly where you spray doesn't spread thru the air and later you can't smell a thing but after you clean up gnats or flies from surface the next day you find more dead and it doesn't take much! Luv It!

Stem did a tremendous and excellent job destroying the fly infestation that seemed to come out of nowhere. When none of the other products worked, Stem did.

This Bug Spray REALLY WORKS !!! The Flys drop 2 the floor!!! Be careful when you spray! It covers a wide area ! Take a dish towel with you !!! Wellworth the price !!!

The requirement to spray bugs only after they have landed is impractical and not very effective (not supposed to spray up in the air)…BUT—I used it directly on my furniture and it makes a great shine and seems to detract flying bugs from landing on my surfaces even with lights on and doors open to the outside at night! I like this aspect a lot—and I get compliments on how nice my home smells! Win win!

I think the product could be better at killing flies

This product sprays out an oily substance that smears when you try to clean it up. The fly, flew away! You cannot spray on a flying insect; only spray one that has "landed" somewhere. I just washed my patio door the day before using, and had a giant smeared mess to clean and re-wash! Ugh. Would not recommend.

Very disappointed first time I bought this product. I thought it was just a fluke that it wasn't working, so I bought it from a different store same product and it didn't do a thing to kill the flies that I had. Honestly, it was like the flies sat down and wiped itit off the wings and then stuck their tongues out up at me.

Dislike: This is like spraying vegetable oil. I had to wash everything that it touched. It did not wipe easily; more like 5x with hot water and soap. DO NOT BUY THIS PRODUCT. It is the most horrible bug spray. I purchased 8/28/22.

I don't know who designed the cap but there is no way I can use this product. Something must be broken internally they should have a protective cover on it. I'm sending it back

Please read the instructions. You have to hit the bug. But I did and it didn't phase it. leaves a real grease spot that you have to use soap and water to get up.