The leather on the front seats of my 01 Outback is dirty, dull, and worst of all hard. In comparison my rear seats are relatively clean, have a nice matte look to them, and is still soft. Its been like that since i got it, the previous owner didnt take very good care of the car cosmetically, so im sure that is the cause. What products should i use to fix this? From what i've read leatherique is the best, but im unsure as to whether or not it will work on my leather, because im sure its not all natural leather since it is, after all, only a subaru. Any help would be greatly appreciated!