Hi guys, I just bought a 2014 535i with 27k miles on it. I am in the process of doing a Leatherique treatment so that’s why it’s shiny but what I thought was just dirt doesn’t seem to want to come off.. i haven’t tried very hard but I’m wondering if it’s not dirty and intact wear. Can anyone offer any thoughts? If it is wear am I pretty much screwed? Is there a way to stop it from getting worse? Thanks!