I'm 99% sure. I work in an office making it very hard to imagine where I could get it there. And my co-worker has assured me that it would have been noticed. But I'll start checking in my mirror before I leave just to make sure.Thanks.

I have a 2008 Vibe w/ 12k miles (auto trans) and have had a very perplexing issue. About 5 or 6 times over the past 4 months, I've returned home from my 50 mi. commute with a fine black soot on my face. Windows up the whole way (cold in Indiana). The amount and location on my face has varied and not...