I have never had a mouse problem, but I had a couch in my parents garage that I moved into my apartment 5 or so years ago. When we moved the couch, we found a dead mouse under it. Didn't think too much about it as my parents knew there were mice in the garage before. Well after we moved, that first night, we saw a mouse run out from under that couch and into the kitchen. Obviously it has moved with the couch. Set up a mouse trap with peanut butter that night and in the morning the problem was solved. I now have a cat who watches over the house, but I have not had a mouse problem since then. Also the cat helps with bugs too.