I agree with Sean, as a Chicago native every good 'street food' type joint has the hot dog statue outside and the sports posters and stuff lining the walls.
Today saw me ordering a gyro and I really would not recommend this as a gyro place. The pita was good enough, but the meat was weird-dry and VERY lemony...tzatziki would hold it's own I suppose but the meat totally took away from the experience. Seven bucks for a gyro and small pop. Take that for what it's worth..........
I've eaten lunch here previously and I thought the beef sandwiches were okay, not great by any means but I'd order a beef sandwich way before the gyros should I lose my mind and patronize this establishment again.