Bests & Worsts Reviews from Amazon

This is my second set of the ultrasonic pest repellers and they work great!! When I got the first set it was with the expectation that they wouldn't work, or at least not very well. We got them, plugged them in. and puff within a few days the spiders were gone. We saw a mouse in the garage, plugged in a repeller and we never saw the mouse again! They are so easy to use too, just plug them in, that's it!! No more pests. You have got to try these for yourself.