The place was great, bigger than expected. Everything was clean and nice. We stayed on the 9th (of 10) floor, we got good views from the part of town where the building is at. You can adjust separate thermostats for each bedroom. The apartment was more like a hotel room than a homey or cozy apartment (no plants, no carpets, no cushions, little decoration). The kitchen was well-equipped with appliances, tableware, and silverware, but it didn't have anything to cook with, not even the basics (oil, salt, pepper, etc.). The apartment is advertised to fit 6 people but the dining and living room had only space for 4 people, we had to constantly pull chairs and couches to accommodate everyone. Sonder offered the possibility of an early check-in at an extra cost, but when we requested it, it was denied. Other than that, overall it was a great stay in Chicago! The building is located very close to some of the main attractions.