Comfy place, quiet top-floor unit. Not a huge place, but an alright size, and the high ceilings make it feel very spacious.
Has a mailroom, so you can have mail/packages sent to you during your stay.
Matches the photos in the listing, but also has a nice view of the Willis Tower (a great bonus that doesn't really come through in the photos). And, the view is even better from the shared rooftop patio.
Very close to the L, and the building is actually beside the tracks (though noise isn't an issue in the unit since it's so high up).
Did have a bit of dog hair in the carpet and some streaks on the dishes when I arrived, but was able to clean them both up quickly -- not really big issues for my 32-day stay.