This place was a hit with my wife and my adult daughter for a short Thanksgiving week stay. So glad we chose to stay here instead of a hotel - the high ceilings and large windows gave it an airy feel (I get a little claustrophobic in most hotel rooms), and the two bedroom / 2 bath setup gave us our privacy and personal space. The beds were very comfortable, and there were no noise issues. There were numerous nearby parking options.
As others have noted, the location is unbeatable: walking distance to the majority of the downtown Chicago attractions, with plenty of dining, coffee, and convenience food options nearby, and away from the crowds and noise up near Millenium Park. The rooftop view is not to be missed, and I would love to come back in warmer weather when the patio furnishings are in place.
Even as an AirBnb noob, I felt very comfortable renting here due to Mary & JW's detailed directions and responsiveness. Thanks guys!