The food at Mabel's is incredible. Our family buys bagels here by the dozen. Their cinnamon buns are to die for. We've picked up cakes and pastries for special occasions too and have consistently been impressed with the quality of the food.
The staff is always friendly, the line (and there's almost always a small line), moves quickly.
They also have delicious fresh sandwiches prepared daily. A little pricey, but oh so good. They're perfect for grabbing for a picnic in High Park or enjoying on a bench on the Roncy strip and watching the world go by.