I found an excellent ant repellent! I had small black ants coming in through a kitchen window and I tried everything to get rid of them. I read online that Lemon Pledge (the dusting spray!) will deter them and they will not come back! I sprayed it all around my window, windowsill, etc. and they are GONE! I now spray all my window trim and sills with lemon pledge as a precautionary measure! It sure smells better than bug sprays!