I went here with my wife for pre-dinner drinks. We tried three different brews. The Street Fight Red, the Dog Slobber Brown, and the Espresso Porter. I recommend both the Red and Brown - there were both mild hop flavor and easy to drink and enjoy. The Espresso Porter wasn't fit to drink.
I definitely recommend this place - trying new micro brews is always fun, and this place has a nice atmosphere and a good crowd! It was perfect for a brew before dinner. The only drawback with this place (as with other micros in Billings): there is no food and you can only drink 3 beers.