I take pretty good car of my vehicle, from washing to waxing to armor all my dash, but one thing I have been slacking on is my leather seat maintenance. I don't have any cracks or anything, but I did research on how there is leather cleaner (cleans marks and oils off your seats) then there is conditioner (adds vitamin E and aloe and UV inhibitors to your leather). I picked up some nice stuff from The Chemical Guys, and it really did bring life back into them. So I will keep up on this more often now. I went years without doing anything. A cheap investment to prevent damage.