We had a persistent mouse problem in our old farmhouse. I hated using traps and poisons because of our cat. I plugged three of these in around the house, and within a week, we stopped seeing any signs of them. It's been six months now, and they haven't come back. Total peace of mind!

The cockroaches in my apartment building were awful. No matter how much I sprayed, they kept coming from neighboring units. I put one of these in my kitchen and one by my front door. I honestly can't believe it, but I don't see them anymore. It's like my apartment has an invisible shield.

I love sitting on my porch in the summer, but the mosquitoes were relentless. I plugged one of these into the outdoor outlet, and the difference is incredible. We can finally enjoy our evenings outside without getting eaten alive. It's completely silent, too!