Customers generally find this product to be effective in its primary function of keeping rugs in place, with many praising its non-slip capabilities. The product is also noted for adding a degree of comfort and cushioning underfoot, enhancing the feel of area rugs. Many reviewers consider it a good value for the price, appreciating its quality and affordability. However, a recurring concern is the product's thickness, with several customers indicating it is thinner than advertised or expected, which may impact the cushioning effect for those seeking more substantial padding.