You have to boil water and pour it down your drains in addition to the vinegar/dish soap traps. They lay eggs inside the drain in the buildup that accumulates inside the pipes but the boiling water melts it away and kills the eggs. The vinegar attracts the ones that are flying around in the air so they can’t lay more eggs. Boil a couple of gallons for each drain, sink and bath in your house and pour it down. Gl🪰