Review on Sawmlia Ultrasonic Pest Repeller, Indoor Humane Rodent, Mice, Rat, Fly and Insect Pest Control - Electronic Plug-in Repellent, White (22-65 kHz) by Mikey Ruelas

This is one of those products that is difficult to review because it is difficult to tell if it works. I got this because I wanted to keep mice out of my RV, which I heard was an issue in that area. Well, I haven't had mice yet, but I didn't have them either before using them. I received it as a preventative measure. The product itself is small, light and easy to use. Assuming it works, it's a small price to pay for insurance and peace of mind. So far, so good.