We came to the Brewhouse three times in two days while we were in Helena. The fries are truly amazing. On one of the visits, we just had the fries.
My wife enjoyed the microbrewery beers. Some of the best beers she's had.
And we enjoyed the ambiance and the pleasant, up-beat servers.
In addition, it was close to the Best Western where we were staying.
I don't like loudness. We weren't there in the evening, but in the earlier parts of the day, the sound level was totally acceptable to us. (We're in our seventies.)