Does anyone own this, and if yes, how do you care for it...can you use Coach leather moisturizer/cleaner etc to clean it if it gets dirty? Also, the color mineral...can that color be worn year round, or only in spring/summer months? I havent bought a Coach leather bag in a VERY long time...only been buying signature, so this is a different kind of purchase for me. I just LOVE that mineral color and cant get this bag off my mind! Thanks for your help!