Just curious if anyone has knowledge about the gold chains on the Mariah, as in how long will they hold up before showing wear, with a lot of use? If anyone who owns it could give a review of sorts, that'd be great, too! A friend is considering buying this bag and saw it today, it is so cool. The shape, leather hardware are striking, great size for a petite person. Since it is a large investment, I thought I'd ask the MJ folks here on her behalf. Thanks so much for any and all help!