When our daughter went to Girls' Camp, we sent along some gluten-free cookies so she would have a delicious gluten-free substitute when the other girls were eating cookies with gluten. She brought home some leftover cookies, which took some self control, since these are awesome. :) I would rate these at 9 out of 10. I like them even better than my memory of the taste of gluten chocolate sandwich cookies from before my diagnosis.
(Photo Source: http://www.glutino.com/our-products/snacks/cookies/chocolate-vanilla-creme-cookies/)