Well, I want to keep my 2-year-old leather seats looking as new as possible for as long as I can. My car's manual says to wipe them down with a soft cloth dampened with water and that I can use a mild soap if necessary. Does this mean that I can keep the seats looking new for years and years with just a dampened cloth? I was thinking of getting some of the Pinnacle leather cleaner or conditioner, but does it make a difference?