Nice neighborhood dive bar. Brad is a great bartender and the food is delicious. We like to hang out upstairs, though it's usually smoky. Chicago's 24/7 is perfect for after-work drinks!
As far as food goes, you can't go wrong with: Philly cheesesteak, spinach artichoke dip, buffalo wings, fries, garlic knots, sweet potato fries. I have yet to try more, but I'd be willing to bet money that everything is good.