Hate to say it but the beers here are mediocre.
I have liked their Fremont St. location due to proximity to downtown activities and casinos, but find this place lacking and their beers tasting like average craft beer from the late 1990's to perhaps early 2000's. The brewery scene in Las Vegas has improved, but Chicago Brewing hasn't.
Nothing very interesting or crisp tasting, with the usual "pale, amber, brown, stout", and a weak IPA core lineup. Seasonals were a steam beer, blueberry vanilla ale, and golden ale with lime and none were really any good.
Service was decent, location easy to get to and a little dated on décor but passable. Food was just OK.