I enjoyed my stay in Chicago. The apartment is located in Little Italy, about 10 minutes walking distance from 2 metro stations: Polk (pink line) drops you at the heart of the Loop, and the blue line is less than 1 km away, and it brings you to the O' Hare airport. The apartment is nice and clean, the room is quite small, but it's nice. The bathroom is clean. The neighbourhood is safe and I walked alone also late in the night, with no problem. I was told to get a cab if coming back after midnight.