Best burger i've ever had (not fast food tho) was a ribeye burger at globe bistro on the Danforth. $16.
Johnny's Burger is good, but not that special.
Smiley's homeburger was good before it closed down.
Harvey's Angus Burger is pretty good, too.
I was surprised, but Swiss Chalet's burger is decent. Reminds me of Hero Burger. But Hero burger is still better.
Pickle Barrel's burger is pretty good too.
Johnny Rocket's burgers isn't too bad.
Vera's Burger Joint in BC is pretty great if you're in the area. it was rated #1 in canada or something last year or 2 ago.
Kelsey's burger is edible...
Bradley Ogden's burger in vegas tasted good, but gave me the runs. (most vegas restos are overrated to me)
To me, i would say Harvey's Angus has the best commercial fast food burger (mcds, burger king, wendys, etc.). Then probably Heros. Or licks... hmm.
Foodies say the best burger joint in T.O is either Craft Burger, or Burgers Priest. I haven't tried them yet. But homeburger joints > fastfood places.
I want to try M:brgr. They have a $100 burger which i know isn't worth it, but so tempted to try.