Does anyone have any tips on how to clean or dress up a stain on tan leather seats in a 2013 f-250? It appears that originally there was some kind of dark stain, something like blood or red ink then someone tried to remove stain but actually ended up removing the top dye/coating from the leather. Now it is a really dark spot with some lighter stains surrounding this two inch dark spot. It is quite an eyesore. Luckily its on passengers front seat so I don't see it every time I get in, but nevertheless, I would like to make it look better! Thanks!