This place is huge, but lacks seating. I spent a considerable amount of time visualizing how they could fit more tables in without getting to crowded, and I can see why they set it up the way they did. But a couple more tables wouldn't hurt. (but that's what everyone says).
I love the space. Floor to ceiling windows facing Queen St and the rest is brick. High ceilings, ample bookshelves and the random old stove in the center... it just works.
I ordered a soy latte, and it was delicious, not too bitter, not too boring. Foam was nice and thick (but not too much) Just right. Unfortunately, they don't seem to have any "to stay" cups. But on the plus side, they've got free wifi and they don't charge extra for soy milk.
One thing I find really cool about Ground Level is that it operates as part of Ground Level Youth Ventures where youth learn life skills and job training (beyond just making coffee). Definitely something I'm into supporting.
I went here solely because it was part of the Indie Coffee Passport, but I'll go there again if I'm in the neighbourhood. My latte was better than the cups I've gotten from other shops in the area.