I 1st became aware of The Six in July 2017; I walked by the venue then, well before it opened. The address used to be an Asian restaurant which I once visited for dinner with a dining out social Group. Yesterday I met 4 other people I knew for the Brewery's Grand Opening Event, when I finally made it inside. The 5 of us were seated at their bar in the back on the 1st floor, where we could choose from the list of beers on their menu. We received beers of various quantities and a variety of food items and others in my group also ordered food to share.
The main/1st floor is fairly spacious overall and they have a lower level with a separate bar; it's also where the washrooms are as well as most of their brewing equipment. As it was their Grand Opening Event it became fairly packed in the back on the main floor where we were as it became later; by the time I ventured downstairs to take a look at their lower level after 8 pm it was packed down there with just about every seat taken. They have multiple big screens on both floors which were tuned to the hockey game last night. As it became later, the music was turned up until it was fairly loud, though not so loud that it interfered with having conversations.
The service at our bar was quite attentive and friendly and of course the Brewery's Staff is quite knowledgeable about their beer and food offerings. As the Brewery isn't too far from where I live - I walked to and from there yesterday - I hope to make it back fairly soon to try some of their other beers, as the 3 I had last night (Hopster Session IPA, True North Stout and Trash Panda Porter) were all quite good. The food samples were quite good too and the venue has a fairly upscale appearance. So I recommend you check The Six if you're in the neighbourhood and are in the mood for quality beer and/or food. It's at a good location, on a street corner a little west of Bathurst St.