Rid of ex? A plug-in device. Send me a dozen *LOL*
Have one, used it and done know if I like it or not.
My neighbors are turd-world refugees and have zero concept of cleanliness or sanitation. Roaches galore right after I moved in. Listen, I dont give a rats @$$ that you believe that roach may be your great-grandmother reincarnated, it's gonna die! Listen to me Mr. Roach, you have the whole planet to choose to live. Stay out of where I pay rent!
For me keeping the sink dry and full of chlorinated cleanser, keeping cleanser in the garbage can (when I can't take out the garbage that night), and ensuring that ALL food is sealed up tigher than a clam's @$$, they is GONE.
Of course I have those roach-bait posion disks by the dozens in my kitchen.
Don't like poisons but I have greased the palm of the exterminator and have taken him to the basement to spray UP into the downstairs neighbors pipe crevices and such.
When I fail to see him, I use four foggers simultaneously down there. In a super emergency I take inseciticde that comes with a driniking-straw-like attachement on its nozzle and shoot it into the walls that my water ppipes come in from (such wall being shared with the neighbor.
So as to the efficacy of the Riddex Ultrasonic transponser. Not so sure it's fabulous, but it may not hurt, either.
http://https//www.riddexplus.com/flare/next?tag=os|sm|go