Really ! First I got ripped off by the $17.95 shipping. I let it go thinking that if it worked, it was worth it anyway. It did not work at all. It actually attracted roaches. It so attracted roaches that they were living on it, and nesting behind it, including trying to nest in the plug itself. We're going to have to shut down the fuse for the kitchen so that we can clean the roach goo from the plug. OH BTW, a mouse liked it so much that it ate through the wall to get in. Awful product! It's a scam. read full review »