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Customer ratings & reviews for
STEM Kills Ants, Roaches and Flies (12 fl. oz., 3 pk.)
4.5 out of 5 stars
stars2,388 ratings2,339 reviews
  1. 5 stars67% (1,611)
  2. 4 stars23% (560)
  3. 3 stars6% (145)
  4. 2 stars1% (34)
  5. 1 star2% (38)
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Showing 241-250 of 2,339 reviews
May 10, 2025
tiarav8_8426
4 out of 5 stars review

It doesn't stink like other bug sprays.

[This review was collected as part of a promotion.] This was surprisingly easy to find. The weather is getting hotter and I noticed a few flying bugs in my sunroom. I have plants there so I try not to use anything strong. So I pulled this bad boy out today and sprayed a few flying bugs. The smell is not overpowering and the nozzle is pretty accurate. The only thing is it's kind of oily on my windows so I have to clean them now.

Review from influenster.com
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Jun 10, 2025
bilalk10_7856
5 out of 5 stars review

Effective Bug Repellent

[This review was collected as part of a promotion.] I love that this is plant based. It's safe around people and children, that's very important to me. I love the smell of it as well. I sprayed it in my window area and haven't seen any bugs there since. Great value!

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
Jun 23, 2025
keenac1_5974
4 out of 5 stars review

Very effective bug spray.

[This review was collected as part of a promotion.] This STEM bug spray works very well so far I've used it indoors and let me tell you a week after using it I only saw maybe two ants when I usually see a whole lot across the floor. I love that is safe around people and animals as I have small children also but the smell is very strong and I myself don't like it so in future I will be using when we're leaving the house or with the door open. It is worth every penny. I'm looking forward to summer with this bug spray.

Review from influenster.com
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May 13, 2025
erics81_8184
5 out of 5 stars review

Good pest control

[This review was collected as part of a promotion.] Bottle sprays pesticide very well and easily! Does not have a bad smelling strong scent! Is packaged in a strongly made bottle that can be shelved in small spaces! Is safe for animals and is not too expensive!

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 10, 2025
caseye23_2243
5 out of 5 stars review

Safe for kids and pets!

[This review was collected as part of a promotion.] I absolutely love that this spray is safe for kids and pets!! I was happy that the smell wasn't too overpowering like some other sprays are. I feel like it worked great on the ants we had in our garage! I'm really pleased with this product and will be buying more Stem products again.

Review from influenster.com
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May 12, 2025
tgjade3_8186
5 out of 5 stars review

Best thing

[This review was collected as part of a promotion.] Not only does this smell good and it doesn't smell like chemicals it's also safe for pets which is very important because I have two dogs. It works extremely well. It doesn't leave a bad residue on your walls. Easy to clean up and is extremely effective.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 21, 2025
dray7722_3629
5 out of 5 stars review

It works!

[This review was collected as part of a promotion.] I was excited to learn that this product was safe to use around pets. Normally, if I get any insects in the house it is little ants looking for water, so naturally they go to the sinks and my cat's water and food bowl. In the past I have use vinegar and lots of scrubbing. So I am prepared for those ants this summer! So far no ants but I did for some reason have little fruit flies in my kitchen. I sprayed the Stem spray and that was that! No more fruit flies. It does not have have a strong scent at all, honestly I didn't smell anything so that is definitely a plus. It is very reasonably priced and it works!

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 26, 2025
adityab9_8136
5 out of 5 stars review

Good product with value for money

[This review was collected as part of a promotion.] Product come in high quality plastic bottles with spray nozzle. Spray liquid is pale yellow color and it leaves no stains . Liquid spray has its smell however it's not very strong. It is safe to use around pets. I have a dog and he was fine with smell and use of spay when he is around. Product is very effective to prevent ants in the garage area in my house. It doesn't specify how many times to use it in a day or week , I did use it few time in a week and it helped .

Review from influenster.com
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May 28, 2025
joshuac86_2434
5 out of 5 stars review

Small but Powerful!

[This review was collected as part of a promotion.] It's spring time and for me that means ants find their way into my house. They always seem to be around the base of my cabinets and counter tops. When I see those pesky ants I give them a spray and within moments they're dead. I like that this formula is people and let safe so I don't have to worry about my kids or dog getting harmed. The spray bottle nozzle provides a good mist spray upon use. I didn't notice the normal chemical scent. That's great considering no one really wants to have their home spell like a factory. I thought the overall value was a little high for such a small container but because of it's effectiveness and safety I feel comfortable within the limits of it's current value. There's a lot of bang for your buck even in a small package.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
Jun 13, 2025
bztam_1540
5 out of 5 stars review

Great value for the money !

[This review was collected as part of a promotion.] Got this STEM bug spray in the lerfect timing. This summer, I have been getting lots of flies inside my appartment and I kid you not, just one spray is more than enough. I have not used outdoor yet buy I am positive that it is equally effective. It is a chemical free as package says and has a light scent of lemongrass. I wish that the smell doesnt linger much as it sometimes gives me headache if I am not in open space of my appartment.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851