Ok its one thing to buy a rental car but buying a rental car with "stains on the back seat" Apparently you should have gotten the Seimen's brand removal product.xterraguy4life said:that tuff stuff works really well. I bought my X used from enterprise rent a car (before u all gasp, i had a local stealership give it a good once over with me and they said that it looked mechanically sound.) but it had a few stains on the back seat that i used tuff stuff with the foam and it took those stains right out. the only thing is that if u spray it on too heavy then it takes a while to dry. but IMO the best cleaner by far for our seats.