Expensive and mediocre. The cashiers do a good job, but some of them don't feel too friendly.
However, it is open 24 hours which is a plus. It is also an actual grocery which is rare. They give Airmiles and give a ten percent student discount on Tuesdays and Thursdays, I think.
If it was easier to shop somewhere else, I would but for what it's worth, Metro does okay.