[This review was collected as part of a promotion.] STEM Kills Ants, Roaches, and Flies is a plant-based pest control option that balances safety and effectiveness. Its plant-derived formula makes it a safer choice for use around children and pets, though it's always important to follow label instructions. The spray is moderately effective, working best on direct contact and suitable for controlling occasional pests rather than eradicating large infestations, which may require multiple applications. Priced competitively with other natural options, it offers reasonable value, though costs can accumulate with repeated use. The packaging is functional, featuring a user-friendly spray nozzle, and the mild, plant-based scent is a welcome change from harsh chemical odors, making it ideal for indoor use. Overall, STEM is a good choice for those prioritizing a safer, plant-based solution for minor pest control needs.

[This review was collected as part of a promotion.] This bug spray in particular works very well for me. I use it all the time when I see any ants or roaches out and about and it pretty much kills them on contact. I don't believe it's toxic to humans or pets from what I know. I wouldn't spray this on food surface areas since you probably wouldn't want to eat food thats been in contact with any chemical. This is my second bottle so far and I've been slowly reducing it's use simply because there isn't as many ants anymore than I anticipated. This time it looks like they changed the color of the spray since it used to be clear like water, not sure if they made it stronger than it already was. It doesn't leave that much of a scent. It's worth the money and I'd buy it again if I ever had a problem with bugs again. 4/5 stars, could be a tad bit more effective with killing ants on contact since it does take a solid minute or two for them to die.

[This review was collected as part of a promotion.] I've been using the STEM plant-based bug spray for a few weeks now, and I'm really impressed. It actually works on ants, roaches, and flies like it says—without that strong chemical smell. I've used it both inside and on my patio, and it seems to keep the bugs away pretty well. I also like that it's plant-based and feels safer to use around my pets. Definitely a good option if you're looking for something more natural but still effective and the packaging is perfectly simple!

[This review was collected as part of a promotion.] This is a large amount of product for the price. I used it in our home were I saw some ants, and now I don't see them anymore. Pretty straight forward packaging, it works well has the turn dial for “off” and “on” to make it safer. To me the scent has a vinegar with something else scent. It's not crazy offensive but you can smell it if you spray it in your home.

[This review was collected as part of a promotion.] It's a soft approach to traditional insect spray. It does have a smell that i am not crazy about, but i like the fact that is safer for plants and around the house overall. I like the bottle spray, better than the other spray. The price is reasonable for the amount.

[This review was collected as part of a promotion.] I used this bug spray on all of our entrances to our house. Sprayed around each of our 3 doorways. The scent smells pretty good, but could be a little too strong for some. I have noticed a bunch of dead bugs/ants not too long after spraying. There does seemed to be a little oily residue left behind that I had to clean off of windows from overspray. This does seem to be very effective for getting rid of uninvited guest (bugs).

[This review was collected as part of a promotion.] STEM ant, roach, and fly killer seems to work well to solve a pest problem, but the odor is pretty awful. We have a dog and a toddler, so something safe for little ones and pets was an important aspect for us. The smell definitely lingers though, and personally, is not one I would like to smell every time I walk by a place it was sprayed.

[This review was collected as part of a promotion.] This has been working good for our random flies that keep showing up in my house and back porch. It's plant-based, which I like, and it didn't leave that harsh chemical smell hanging around. I sprayed near entry points and all over my back porch and it kept bugs from wandering in for a while. I wouldn't say it's a total miracle worker, but for something more natural, it held up better than I expected. A decent option if you're trying to keep things low-toxic but still effective.

[This review was collected as part of a promotion.] This STEM Plant Based Indoor & Outdoor Bug Spray has worked quite well in our kitchen! I spray around our window that's above the sink and we haven't had ants in weeks now! I've also noticed the fruit flies that usually gather around that area are gone as well! I'd say this is a win for sure.

[This review was collected as part of a promotion.] Absolutely love this stem brand plant based indoor & outdoor ants flies and roach bug spray! It comes in a very easy to use spray bottle that has very little residue and scent to it! Very effective all around great value for your buck!