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Customer Reviews for Demon WP Insecticide

Rating Snapshot

5 stars   553
4 stars   63
3 stars   12
2 stars   10
1 star   14

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Average Customer Rating
4.5 of 5 stars (652 customer reviews)

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Displaying 81 to 100 (of 652 reviews)
  • 3 of 3 people found this review helpful:

    5 of 5 Stars   absolutely amazed
    March 14, 2012

    I have had people come out twice to my new house 300 dollars worth. This house is invested. I mean open any cabinet and roaches fall on you. they were in the walls everywhere. I bought a 1lb jar of demon and a 1 pint jar of gentrol. Now Im living here with two kids!! I soaked this house down about 5 times. The roaches are gone and have stayed gone in less than 6 weeks. Those two are the greatest thing I have ever seen. My whole family cannot believe it. They want me to be their pest control guy. Thank you so much for this website. I payed the 25 dollars and got my stuff in 2 days. It showed up and works on spiders,roaches,fleas,wasps,hornets,even garden bugs. Im not sure it was recommended for that, but I love this stuff.

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  • 3 of 11 people found this review helpful:

    1 of 5 Stars   Did Nothing
    September 7, 2011
    Verified Purchase

    I used Demon WP on ants. It did absolutely nothing to stop them. 30 minutes after I sprayed they were trekking across the path that was coated with Demon. So, I mixed another batch (double strength), and sprayed again. Immediately after it dried they came marching again. In my experience this product has zero effect on bugs. Complete waste of money.

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars   Not just for RV's
    July 13, 2010
    Verified Purchase

    I learned about this product when I was working for a KOA campground. It was the most effective preventative for the unique pest conditions we saw with the RV's in the park. Nothing got past it! Now I own a home in a notoriously roach-infested area, and use Demon WP faithfully once a quarter. I've had the home 5 years and have never had to call a pest control company. I highly recommend this product for effective pest prevention!!

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars   Demon WP Insecticide
    October 7, 2010

    A lady in our church told us about Demon WP Insecticide. We ordered some and it does all that she said it did and more. We were paying $90.00 a month to have a professional to come in and spray the sanctuary, fellowship hall and parsonage (house we live in). I now do it for about $30.00 every quarter. Our main pests are roaches and scorpions, a day or two after spraying finds these pests on their backs, dead. Probably if I sprayed once a month I wouldn't see any pests. Great stuff and recommend it to everyone, so easy to apply, I use a 3 gallon back pack sprayer because of the large area to spray.

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  • 2 of 4 people found this review helpful:

    1 of 5 Stars   Demon doesn't work
    August 16, 2014
    Verified Purchase

    I have now used 2 packets of this product and it flat out doesn't kill a thing. I've mixed it properly in a gallon jug. I just sprayed one ant tonight & it got up, kept going, I sprayed it again and it got up again & kept going. Third time and it still didn't kill this single ant. I would not recommend this product. I'm completely unhappy with it.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Great stuff for Wolf Spiders
    March 15, 2014
    Verified Purchase

    I dislike anything with eight legs and unfortunately the spiders and scorpions are hard to kill. Demon WP works better than anything else I have tried. You have to use the stronger concentration for spiders and it does not work instantly but in a day or two you will start seeing results. Glad to have Demon around.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   So far...so good!
    October 5, 2012

    For some reason, we had a little roach problem around our house. Lord knows I can't find any food here, and a roach wouldn't fare any better...so who knows? Anyway, I had read on one of the "how-to" sites about how to get rid of the roaches, and that person mentioned Demon. I've purchased from Do My Own Pest Control before, so I came back. I mixed up ONE batch of this stuff and sprayed the perimeter of the house (outside) and even sprayed some in the attic over an area I suspected that ants were entering. All I've seen lately are the ghosts of ants and roaches which once lived here, so yes....I highly recommend Demon, and the prices from Do My Own Pest Control can't be beaten. Thanks!

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Moderate Roach Problem
    August 8, 2011
    Verified Purchase

    My wife and I moved into a "new to us" 100 year old stone and mortar home 5 months ago, with a heavily wooded yard. We have had a moderate Oriental Roach problem (6-8 total in the house in 5 months, 12-15 a night outside the house). After hours of studying and consulatation from DMOPest control, I purchased the Demon WP. After 1 day of application, I found 15 dead roaches outside and 3 inside. 2nd day, 1 inside, 3 outside. It has been 3 days and have not seen any. I used the Demon WP along with the Gentrol IGR and Advion bait. 1 week today and we are very pleased with the results so far. I will spray again in 30 days.

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Best result
    March 27, 2014
    Verified Purchase

    I tried everything, however this is the best. I highly recomend this product.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Works as advertised
    May 16, 2011

    I have made one application of this product around my home and have a noticeable difference in the amount of insects. The best thing is my local pest control company was going to charge me more than this product cost for one treatment and now I have years worth of protection for little cost!  Application was easy and simple and leaves no visible residue or smell.  I recommend this to anyone thinking about doing their own pest control. Truly is simple and will save $$$.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon WP
    June 7, 2011

    Used this product one time. Only sprayed outside of home and around windows and doors. All ants and spiders are gone. Ants had begun to get inside my home, but no more. Thanks.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Roaches are gone
    June 13, 2011

    Applied a barrier around the outside of the house, and in the garage. Have found a number of dead roaches, and haven't seen a single living roach in the house. Good product!

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Great solution for carpenter bee problem
    June 14, 2011

    This stuff works great. Followed the instructions which were very easy and after application the problem (carpenter bees) were gone in 48 hours. Here we are 2 weeks later and no sign of them.

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Demon experience
    April 9, 2014

    Used the Demon in front of my garage and doors. Next day dead bugs that never got beyond the Demon. Very fine powder so be careful when you open the container because it will start to float out. Where a mask or just be careful and slowly open it.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   what i have been looking for!
    December 22, 2013
    Verified Purchase

    This product worked alot better than the aerosol spray that I have purchaseing at stores

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   demon wp
    March 27, 2014
    Verified Purchase

    i have used demon for years. its easy, fast, and effective

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   There is hope!
    October 7, 2012

    We were literally overrun by roaches. They came in on a used refridgerator that we bought. We tried everything we could find but nothing worked. I was about to call in the professionals last spring when I found this product and decided to give it one more shot. WOW! The population was reduced to nearly nothing. I'm starting to see just a few that must have survived the first go-round and reproduced so we're ordering more. We'll continue to apply just as a precaution even after they're gone. Thank you so much! I have hope.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Great Item
    June 13, 2014
    Verified Purchase

    This product is the best thing I ever used when it come to any kind insects specially roaches.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Wish I could post a picture A+++++++++++
    January 11, 2014
    Verified Purchase

    I wish I could post a picture of what I found the next morning in my kitchen after spraying Demon WP. The other reviews stating that a white residue is left once dry is correct. However; I would deal with cleaning up any white residue anyday over seeing another roach. I did notice after spraying the roaches came out right away and I thought the stuff wasn't working, the roaches were walking right through the stuff. But to my delight they were dead by morning. It's been about a week and this stuff is still killing. I would recommend this product to anyone who has a bad infestation of roaches. Forget the so called professionals - do it yourself.

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  • 2 of 6 people found this review helpful:

    1 of 5 Stars   Poor Product
    March 22, 2012
    Verified Purchase

    I tried the Demon WP Insecticide on an Earwig that I caught inside my bathroom. I used two packs of the Demon WP 4 pack mixed in 1 gal sprayer of water. The product did not kill or slow the bug down and it was in a cup at first and then on the floor this product did not work. THE PRODUCT SHOULD NOT BE RATED 1 STAR!

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Displaying 81 to 100 (of 652 reviews) « Prev   1  2  3  4  5 ...  Next »