It works! Bugs and critters are smart enough to know whats not healthy to be around.
We had an ant problem in the carport and so we stuffed a bunch of dryer sheets around their routes. The ants have all moved on. I’m going to cram some around the foundation of the house this fall too, maybe it will keep the rodents out.
No need to buy the expensive brand name dryer sheets like Bounce, the cheap ones from the dollar store did the trick. They must all use the same toxins.