I've had three of these, they taste good, a bit heavy on the garlic. BUT every time the chicken doesn't seem to be cooked all the way through. The one I had yesterday was the worst one, after a bite through the outer crust, it was slimy and a bit pink, the texture was really awful, I had to spit it out in the snow. This is dark meat, not white breast meat. I don't think I could try it again, it was more slimy than wet tofu. It's a texture thing. The buns are not that great either.
There is usually a long line to get in, but the service is fast and enthusiastic. You have to eat it on the sidewalk or take home. Closed Sunday and Monday.