I here Lexol is the way to go. This is my first set of leather seats I have ever owned. How often and when should I put my own initial treatment on the leather. My understanding is they treat the leather when the seat is manufactured, but when do I follow that up. I've read on the how to do it, but not seen anything on frequency. Any suggestions? I guess I could do a Google search. Just wondering what you fellow leather owners are doing. TIA