I never put pennies in the bag of water but it works great, it's free, and it's pesticide free. FLIES will never come in your house again! Pennies hung in a baggie of water near the door. Oklahoma people and restaurant owners do this and it really works.
Check out these 9 Amazing Uses for Apple Cider Vinegar! … Apple cider vinegar, otherwise known as cider vinegar or ACV, is a type of vinegar made from cider or apple must and has a pale to medium amber color.