As we all know, most are so so or bad than good. Let's here what you think is terrible and why. Let's not have others avoid the same mistakes we made.
Some of mine:
Art Square Creperie on Dundas and McCaul
Swatow-for it's Deplorable service and mediocore overated food.
The Bad Kitty in Chinatown- I can't remember the name but it has "Kitty"in it- Cucumber as a main component in a stir fry. The most horrible slit-your-wrist depressing atmosphere ever.
Hare Krishna Restaurant in the Hare Krishna Temple on Avenue- Used to be ok. Now it's just dreadful. Crusty old rotten curries served up whenever they feel like it in the basement of the temple.
Magic Oven Pizza