Hi I just received my metallic wallet on a chain bag in the mail from my SA It has the crinkled metallic lambskin. I've seen flaps before in this material (silver, gold and black), and it seems like the metallic crinkled effect makes the bag more prone to peeling on the strap. When I hang the bag on my shoulder I definitely get the impression that the top metallic layer could peel off, but I am hoping I am just paranoid. Can people with metallic flaps share their experiences? Has there been any problems? Thanks!