The Good: Close to downtown. You can park on the street. Quick check in.

The Bad & Ugly: Unfortunately this is a Basement Apartment that did not meet minimum standards of cleanliness or safety. The unit was disgustingly dirty overall. The host did not even had the courtesy to receive us with clean bed sheets. The bathroom was comparable to a public one. The stove and microwave were vomitrocious.
Moreover, Doral notably failed to recognize serious risk hazards, like ignoring very basics needs i.e fire/smoke alarm and a carbon monoxide detector (Note that the bed is 10 feet away from a gas water heater and a furnace).
The place was also quite noisy. Doral rents the place upstairs, and the guest kept making noises well after midnight. Consider that not only this is a basement apartment, but overall a very old house, so noise reduction/isolation is poor.
We originally booked 3 nights at Doral's place but only stayed 1 night.
Upon reviewing proof (essentially I sent a bunch of pictures) Airbnb customer service was simply fantastic at cancelling the reservation and then finding something livable for the next 2 nights so we could start enjoying our stay in Chicago.
For this very last fact, I became a huge fan and a big promoter of Airbnb: as a consumer I felt covered and well supported.