Bests & Worsts Reviews from Amazon

These did the trick. Had nice or something I could hear them in wall and see dropping in garage. Like they say it takes a while for them to go. After about 3 yo to 3 weeks I didn't hear or see signs of them again. I will leave them plugged in to avoid them returning. As for spiders I think it may have helped with that too. I had huge spiders who would show everywhere and haven't seen since these. Next test will be flies in summer.