So this Winners may not be the best of the stores in Toronto, but I always manage to find something when I'm here. The men's clothing section is well stocked with options for all shapes and sizes, though I find the shoe section here a little lacking.
There are always a ton of staff working. I've never had to hunt someone down to ask a question, to try something on, or had to wait in an excessively long line at the cash. The staff aren't super amazing but they're much better than the customer service you get at many retail stores these days.
You should go! (har har)