Well, I need to start off by saying that its a No Frills. You can't have high expectations - if you do, you should be shopping elsewhere for your groceries.
What I do expect from even basic groceries stores are the regular items in stock (such as veggies and meats), and for items to not be expired. Sadly most of the time we go, they are out of a lot of veggies and we can't buy any red meat at all as they are completely out.
Quite often their food is expired as well - make sure to read the labels when picking items off the shelf! I've forgotten a few times, and purchased food I can't eat.
Staff is friendly enough, I've never had an issue.
This is the closest No Frills to our house, so we do shop here quite often out of location convenience. When we want to make sure we get certain items, we will travel further to the No Frills at Royal York/Drummond or on Dixie.