Of all the T&T Supermarkets I regularly visit (Warden, Milliken, Downtown, and this one), this would have to be the worst in terms of layout.
I'm particularly criticizing the aisle between the hot food and cold food counters, which is arguably the busiest aisle in the supermarket. Guess what? It's the narrowest aisle as well. The aisle is so narrow one can only fit a shopping cart and one human being lining up in the hot food section side by side. If you want to go through you'd have to go around the other side of the cold food section...well, as long as you don't interfere with the bakery section.
The second issue I have is the seafood counter. The "fresh fish" and "lay-it-all-there-already" fish have separate lines, which is unlike all the other T&Ts I go to. If you're unaware of that you might be in for a long wait as the people dealing with the fish will ignore you if you're not in the correct line yet point at the aquarium.
I would give it a 2.5 star, but like other T&Ts the quality and cleanliness makes up for the design. At least with this T&T opened I can actually find parking in the Warden store now!