A chocolate connoisseur friend of mine is visiting Charlotte, soon. One of the things she likes is chocolate, but she has very high standards. She is not expecting to find Kee's or Jacques Torres in Charlotte but those are probably her lodestars. Is there a particularly good place for chocolate in Charlotte? Chocolate baked goods, chocolate truffles or candies, chocolate ice cream, hot chocolate, etc. --- what has Charlotte got to offer? Thanks!