Not working. First time i sprayed it around my room which is very small it killed small bugs but after week later i see millipede crawling around my room again. you may spray it every couple day so 12 months of effect is just a lie.
We are sorry to hear that you did not get the expected results from Ortho Home Defense MAX Insect Killer for Indoor & Perimeter. Reapplication every 1-2 weeks may be necessary to treat all insects. The 12 month control applies to ants, roaches and spiders indoors. We want you to be confident in our products, this is why we offer a product guarantee. If you are not satisfied and would like to further discuss this, please contact us at 888-270-3714.