Do NOT use this product if you expect to get stains out of your carpet. It looks great for about 3 weeks but then ALL of the stains come back. This happened twice even after they tried to guarantee their work in able to come back and try for the re-sell. Once again, all the stains came back. The technician was a grumpy man that was extremely rude and laughed at me when I asked him to sign to guarantee the work. I will never ever use this company and I promise you shouldn't waste your money. It looks and smells nice for a few weeks and then everything comes back. WASTE OF MONEY!!!