This product is just as the good as it is advertised. I have only used it one time. I had been using Natures Miracle with absolutely no result. Yes that other product would take away the stain and smell for one day but, by day two it was back again in full force. I bought My Pet Peed on a whim and let me tell you this stuff is amazing. I sprayed all areas in the living room and at first the smell became worse. That is what the product said would happen.....I waited..now day two...no stain..no smell! I love this product and would definitely recommend to anyone with pet stain or odor problems.