[2018 NEW] Ultrasonic Pest Control Repeller - Electronic Mice Repellent Plug In for Insect - Mice, Mouse, Bed Bugs, Spiders, Mosquitoes, Roaches, Ants - No more Trap, Spray & Bait (6 Packs)

These actually work! Just remember sound can be blocked, so place these where they have the most line of sight impact.

did not work at all

Did absolutely nothing as advertised!

There was only 5 in the box

Doesn’t work. Here is a picture of a roach next to the repellent.

These are fake reviews...if a company needs to create dozens of fake reviews to look good it shows the product is garbage