from Washington, KS United States
This is the most effective mouse repeller I have ever seen; I had a deluge of them two years ago and could not seem to trap them fast enough, both in my garage and basement. Now since I have had this wonderful gadget, have not seen any evidence of mice for about a year. It took a couple of weeks, but after that, nothing! They have not only disappeared in my garage and basement, but also in an outbuilding where I store birdseed and other things that would attract mice. It is amazing. Thank you so much.