Skip to Main Content
Sams Club
Sams Club
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)
Write a review

Customer photos

  • +570 images
Sort by |
Showing 671-680 of 2,339 reviews
Aug 25, 2022
devotchkas3
5 out of 5 stars review

Good stuff

[This review was collected as part of a promotion.] I really like this bug spray. It instantly started killing the pile of ants making their way in my house. It does leave an oily residue but after I wipe up the ants after I have sprayed, there is a minimal amount of oil on the surface and it's been keeping the ants away since I've sprayed it. I would recommend not using it on surfaces that are easily damaged by oil like walls. But overall I love the stuff.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 23, 2022
May
5 out of 5 stars review

It does work!

I received product reimbursement in exchange for my honest review. I was hesitant to buy and try this product as I've tried many before that say they get rid of ants. But glad I tried and it worked!! we have any problems when summer starts specially in my daughter room. We sprayed some on her window and corner of her closet and no ants to be seen !!! really HIGHLY recommend this .

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 19, 2022
Cedes
5 out of 5 stars review

Great product

This product came just when I needed it most. While it is oily, I left it on the surface for a couple minutes and it worked. The bugs didn't like it but I like that it's safe around pets and kids considering I've got little ones constant running around. I received product reimbursement in exchange for my honest review.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 15, 2022
Dulce
5 out of 5 stars review

I will be buying this spray from now on.

I received product reimbursement in exchange for my honest review. I really liked Stem spray, it's exactly what I have been looking for, I used this Around and ON the outside play house/toys/pool . As ants and flys are always around and on these toys/ pool and within minutes of spraying ants we're gone and fly weren't stopping on her toys. So excited to use this every day!

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 20, 2022
Lee
3 out of 5 stars review

Great smell, safe around kids and pets, but is slippery

I received product reimbursement in exchange for my honest review. I had the opportunity to try the new STEM insecticide product that kills ants, roaches, and flies. first, the product is safe for use around kids and pets. it's also safe to use throughout your home and there's no added dye, fragrance, harsh chemical odor. in fact, you can definitely smell the lemongrass oil when you use the product and it is a pleasant smell. because the product does contain mineral oil, the bottle does warn you that it can be slippery when wet. the surfaces that I sprayed on did have some oiliness so I would use caution on where you spray this, I would definitely not spray it in areas with foot traffic. overall, I thought the scent was pleasant, and the product worked well.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 17, 2022
Court
5 out of 5 stars review

Doesn't smell!

I received product reimbursement in exchange for my honest review. This product is said to be safe around pets, which is really important to me. It does not smell as strong as other pest repellents. I know it doesn't say mosquitoes but it killed one on contact! Also very effective on those hard to swat flies! Recommended.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 18, 2022
Bec
5 out of 5 stars review

Good product

I tried stem ants,roaches and flies. It works well. There hasn't been any ants and it kills them quickly. I like that it can be used indoors and outdoors. It is safe for kids and pets.I received product reimbursement in exchange for my honest review.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 11, 2022
Rich
4 out of 5 stars review

Seems to work

I received product reimbursement on exchange for my honest review. The lack of instructions left me wondering if this product is for when you see the pests (kill on contact) or spray to protect from entering. The product has a mild citronella odor that you can smell when applying and lingers.I haven't seen any ants since I applied it though.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 20, 2022
MoMo
4 out of 5 stars review

Nice replacement for outdoor pesticide

I received product reimbursement in exchange for my honest review. Where I live, the war with ants has been an ongoing one. But, I have a home with kids and birds, so, pesticides inside our home was always a no. I was really excited to have an opportunity to try this product. I usually use clove and cinnamon oils inside and create a perimeter using cotton pads and wipe areas. It can become messy, and damaging to my floors and baseboards. I sprayed STEM natural product around my door and window perimeters outside and inside. The scent was pleasant and not overwhelming. I love that it's clear, and when it dried there was no residue, or stains outside. Inside however, due to the mineral oil, expect it to take awhile to completely dry, and be aware that it is slippery while wet. That is a concern especially because my kids love to run around. Outside however it dried quickly and efficiently. I will continue to use my cinnamon oil indoors. However I think I stick to using STEM outdoors and replace the heavy chemical based insecticide we've been spraying outside this product instead. STEM is Better for the environment and wildlife that comes around our home.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851
Jun 16, 2022
Bridget
4 out of 5 stars review

More natural bug spray

I received product reimbursement in exchange for my honest review. I used this STEM ant, roach, and fly spray since it was a healthy alternative to most bug sprays. The smell is fresher than normal sprays. I used it in my basement and immediately the roaches were gone.

Review from stemforbugs
Helpful?35USB6DB2TKX13847072851