Area Rug Cleaning Company came to my rescue! I had a really good friend house sit for me and my cat had an accident on the carpet. He cleaned up the accident but thought he might need to use a little carpet cleaner on the spot where it occurred. He grabbed the can of cleaner from underneath the cupboard, sprayed it on and it left some fogging or discolorization to the spot he sprayed. This rug just happened to be the most expensive rug in the entire house. Area Rug Cleaning Company was able to get the chemical smudge caused by the rug cleaner out of the rug in less than a week! I don't know how they did it but the carpet looks great and I am really pleased with their service! I know they only have a FIVE-STAR rating, but I give them a SIX-STAR!