The apartment is located on the 18th floor of an office building built in the late 1800's and the door of each apartment has the name of a business that was located there (really cool!). You can see Lake Michigan in the distance through the huge windows in the living room and front bedroom. There are a laundry room, gym and lounge on the floor above as well as a coffee shop, 7-11, and a "speakeasy" at street level. The building is located right next to the train and bus stops which makes it convenient (and economical) to get around the city.
The apartment is within easy walking distance to Willis Tower and Millennium Park.
The bathroom is huge, bedrooms have comfy beds and the kitchen was very handy for cooking quick meals and heating leftovers.
Not being a city person I was a little overwhelmed at first by the train noise down below but I quickly adapted to it and didn't really notice it after the first day. (They are less frequent at night).
The people working at the desk downstairs are very friendly and helpful. Stephanie was also quick to respond to the questions I had.
I would definitely recommend this apartment for your stay in the city!