I agree with Danielle, a Subway is a Subway is a place that tried to sell itself as a healthy alternative with no caveats, is a Subway.
Subway is not the healthiest option but it is among the healthiest if you remove 2/3 of the fun out of the sandwich, just like any other sandwich.
I have been here a few times over the years but only because I knew a few people who lived in the area as I would never come here as this particular stretch of Bloor East is particularly bland and carries a mild whiff of depressing. I think it is just all the sad-looking gray concrete and the odd homeless man seating at the bench in front of the McDonald's.
How this location remains in business is a bit of a mystery to me as there is not much pedestrian traffic around this area.
Anyway, if you are hungry as heck and you are in this neighbourhood and just want to pick a semi-healthy sandwich then you are out of luck, this Subway is your best pick.