Excellent! It killed my mosquitoes, scorpions, beetles, wolf spiders, flies, and the residual affect on outdoor garbage cans, house lights over the garage, porch lights, garage, outdoor shed, and teeny tiny cracks in the house door frames keeps them all AWAY! I have found dead flies laying on my trash can a week later. It is DEADLY on SCORPIONS!! I live in a new developing area with raw land and there are PLENTY of scorpions who have not got the hint to get out!! I sprayed the grass, wood fence, perimeter of the yard, foundation, in/around flower beds, trees and even up to 3' from the outside of fence in raw untouched vegetation. The FIRST time I sprayed using Cyonara, Delta Dust, and CY-Kick CS. This triple threat knocked the scorpions for a loop! Now, I just do yard maintenance with Cyonara and once-in-awhile the other two products. Tho this isn't review for the other 2, I give them 5 stars too. :) There ya go...stop wondering if you should buy this stuff and just get it. It WORKS! The other stuff at Lowe's/Home Depot does NOT work!

I live in Florida, the flea capital of the world!!! Until I discovered Cyonara in the hose end sprayer container, applying flea killer was a real big job and I needed to do it often. The effect of spraying Cyonara lasts well over 2 months. The application is comparatively simple as compared to what I had been using in the past. I'm pleased and recommend it to everyone. A few of my neighbors have purchased it now as well.

We ordered this product because we have a huge problem with backyard biting pests. This product was highly rated and it has thus far exceeded our expectations. We will definitely be ordering more in the years to come.