This glass creates a cool effect with some bubbles collecting at the waist, before joining the rest up top. Smells the same as the regular milk stout, but creamier somehow. Nitrogen supposedly has no smell. Taste follows the nose, the same flavors are there, but creamier, perhaps a tad sweeter. The finish is very clean. The whole beer just feels richer all around, though the flavors are slightly muted as a result of the extra creaminess.