Whenever I have guests I get one of Coco Locale chai chocolate cakes...Everytime, it never fails, she then gets new customers. I have yet to have anyone not rave over this cake.
I have tried pretty much all of her cupcake flavors over the years and although I'm not a fan of cupcakes (not at all into the icing), hers I consistently find somewhere between good to awesome. I also enjoy some of the little touches, like fresh flowers, she adds to some of them.
The owner is definitely a character. She's very sweet and has made a success of her business that she runs on her own terms.
The store is only open Wed to Sun. She makes a certain amount of cakes and cupcakes for the day. When they're gone, so is she :). Hence if it's late in the day, you may want to call ahead.