Works like a charm!! I only ordered one package because I wanted to see how well it worked before I bought multiple packages. It worked great for a on a rug that I have had for months that the corners would still not lay flat. I was sick of tripping on the corner that was slightly sticking up. Here’s a picture of my rug after using this nonslip rug tape. It’s perfectly flat and looks great. I’m actually ordering more of these today.￼ I highly recommend this product.