Fun experience! Got to see how chocolates were made and had a little sample at the end of the self tour. Plus there is the cactus garden outside that you could wander through as you wait for your chocolate tasting class (if there's time).
My friend and I used the yelp check in to get a discount on the chocolate tasting. They give you a history background, 4 or 5 chocolates to taste, and a certification at the end of the tasting. Fun experience and great deal to try different chocolates :)