My parents are giving me the large Carly in black but I really want the chocolate.They already brought it and they got it from Coach on the local Military base. Will I be able to exchange it at my local store? I orginally told them the chocolate but change it to the black for reasons that will take to long to type. I feel bad for being so wishy washy about the bag so I don't want to tell then again I want the other color. So could I exchange it?