I snagged a decent set of Yukon Denali seats for my Suburban, and since the old seats were f’d, I didn’t really take care of the leather like I should. These are nice enough for me to care. How do I clean them and get rid of the shiny-ness without ruining the finish? What kind of conditioner should I use? I’ve tried Lexol in the past and I wasn’t wowed, but maybe I was doing it wrong? I want these non shiny and buttery soft!