It helps a little. I've used Lexol products on two Jaguars(Connolly hides), an '85 VDP and a '01 S Type. I applied the cleaner and conditioner as per instructions. After 16 years the '85 leather looked pretty good. The buyer even asked if the seating material had been replaced. The '01 was traded for the Rogue in '08 and the appraiser commented on the nice interior. If you're really a detail guy, yes, the creases are still there, but not very noticeable. I'm using the Lexol products on the Rogue but the leather quality is certainly not Connolly.