Many years ago, I was in San Francisco. My guides insisted on a burrito. I rarely say no to them. What I experienced was something so delicious from the size (forearm length) to the fresh ingredients (I've never had black beans like the ones I had in California) to the tomatillo salsa. I had at least one burrito for every one of the five days I was in SF.
Frankly, I prefer the ones I make at home to anything I've ever had in a Toronto restaurant. I've eaten them at:
Tacos El Asador
other places that slip my mind right now.
The closest I've had was a place in Guelph that almost made burritos as good as SF burritos. I want to trek up to Rebozos up on Rogers, 'cause I"ve heard good things. Has anyone had anything close to a SF burrito?