Well, I've never had panini or pizza at Lenny's, but I've had their take-out lasagna meal, which has got to be one of the better deals on Italian food around. And they're not shy about it: there's huge signs advertising it which compete with the restaurant's own sign. I'll bet it snags its fair share of commuters coming along Dundas.
For twenty bucks, you can get a huge, fresh lasagna, salad, and garlic bread, which makes for a great (and apparently popular) instant meal to pick up on the way home. While the lasagna in the deal is your standard meat version, they make other varieties, and even bigger sizes for catering.