This is an amazing location and cozy apartment - right off Michigan Ave in a historic building. There were a few minor things like lightbulbs out or a lamp with a cord that didn't reach the plug that could have been better.
2 cautions: It doesn't appear that Airbnbs are welcome in this building, as we were told to use the service elevator upon arrival and not to bother the tenants if we used the laundry or gym. Building amenities should be a welcome part of the Airbnb experience!
There was an issue with the bed in Unit 4- there were no bed slats and the mattress fell through to the floor if you laid on it. The hosts were responsive, but also asked us to sleep on it and then see. That didn't work for us; and we stopped getting responses, so contacted Airbnb support; they then rectified it by switching us to a unit across the hall where the bed was properly set up.
We appreciate the resolve of this; however, we did have to take the time on arrival night to talk to Airbnb.