The stains on the backseat of my Jeep are roughly from over the last 10 years. I really didn't expect it come out completely. However, I only worked on one section, and only for about 5 minutes. I know that if I had continued to work on the stains it would have been a much better difference. I would have to say that this stuff really does work.
You can get this item here on Amazon.
I received this item for free or at a discount for my honest review.
Have a great day!