This place serves up the best beer I've had in Toronto. And, they have really tasty snacks too. Ossington was in dire need of a beer that actually focused on quality drinks (though there is a very special place in my heart for the dive-y places up on Dundas like Unloveable and Red Light).
My only issue with it is that it's the victim of its own success, it's just always so busy. And, as great as the patio is, there's almost never seats out there.
One thing to note: the tables outside are communal. So, if you're not into that kind of thing, you've been warned.
Overall, one of my favourite places to grab a drink with a couple of friends (especially in the summer) if we can get a seat.