I was shocked at how well this stuff worked!  A friend recommended it to clean up a spill on the brand new carpet in my apartment.  I thought it was worth a shot.  It worked so well on the carpet that I thought I'd try to clean up my car with it a little bit.  There was a stain on my upholstery that didn't come out when I had the car professionally detailed.  I sprayed the Oxy Deep on it and let it sit for a few minutes while I cleaned some junk out of the car.  When I came back, the stain was gone.  I hadn't even wiped it down, scrubbed, nothing!  It was just gone.  I am thrilled.