Q — I keep seeing ads about the ”miraculous new” roach killers that say they can get rid of roaches forever. Do they work? How? If they`re so good, why don`t all the exterminators use them? A — Do ...

There are few sights as disquieting and disgusting as walking into a room, flipping on the light and seeing cockroaches scurrying in every direction. The mere thought is enough to make your skin crawl ...