I posted this in Fendi, but thought I may get more response here. Has anyone had trouble with the workmanship of the Fendi B Bag in black Calfskin? I bought one on Sunday and went to use it for the first time today, and the flap came unattached on one side. I was headed to exchange it at Bloomingdales today, but thought I better find out if this was a fluke or more normal than that. Thanks for your help!