Lenny's has been a long time favorite of mine and have visited 3 locations that I know of. I just slipped in on Central for the delicious Mexican Burger that is served with a roasted green chili that tastes pretty darn authentic. So if it is canned it is a good one.
Their fries are always hot and go best with the hot cheese dipping sauce. My only gripe is that they have all that wonderful grill but they can't fry an egg. All of their egg product comes in cartons. Egg with a burger? Who would'a thunk it?