Bests & Worsts Reviews from Amazon

I had big black roaches living in my crawl space. They would come out and crawl all over my garage. I tried hiring an exterminator but it didn't work and the chemicals gave my dog and son breathing problems. So I bought this powder to try. I treated the entire garage, puffed in the cracks. Used a shaker to sprinkle around the foundation of the house. Then put a big pile of the dust in the crawl space entrance and used a leaf blower to blow it through. Worked like a charm! I'm so happy with this product!!! The bugs are gone and no one is having breathing problems. I plan to re-treat the house in a month to keep the roaches away.