This is my favourite grocery store in the entire city. Although it's a bit far from my apartment, I regularly make the trip down here to pick up something from the hot counter when I'm too lazy to cook.
In addition to hot foods, they have an extensive bakery, meat and cheese counter, all of which have a huge variety of products at fairly reasonable prices.
The store itself is absolutely MASSIVE, and if I'm honest, I'm still not used to the layout even though the store has been open for a few years now. There are plenty of checkouts and the lines move fast. I also love the coffee shop at the front which has a large seating area and microwaves to heat up your meal from the take-out counter.
Another huge plus is the LCBO upstairs, which means you can grab a few groceries and some booze on your way home, or pick up some supplies on your way to a party. The ultimate in convenience!
Finally, I love how you can suggest foods that you would like them to stock. Although I'm sure they can't grant everyone's requests, it's nice to know that your voice is heard. A solid four stars!