We have a huge ant infestation as the weather warms up and I got this to eradicate them. We also see a lot of spiders this time of year and it works on them directly. So far, since slraying, I haven't seen any ants in the major areas we have had them before, but now i'm seeing them in other places since I sprayed. So, now i'm spraying those places. they die almost instantly after getting sprayed, and they seem to be repelled from the areas they frequented before I sprayed. it smells nice, kinda like cloves. i like that because it makes me feel better spraying around my kitchen. it's only day one, I'm hopeful the critters and crawlies will go back out to nature.