I saw the Loop postings, and thought of my own favorite lunch in that neighborhood. There's a Italian sub place called Fontano's. Its on Jackson, between State and Wabash. There's not a lot of space to sit, and I can't testify to all the subs, but I was fall-over in love with the meatball sandwich. The meatballs taste homemade, and the bread is always fresh and crusty. Has anyone else had it?