It's okay - 3 stars.
It's a place to sleep, that's about it.
Couple of things to be aware of:
*No Access to Rooftop social area. This was an issue because the apartment itself offers limited seating - a couch that barely fits 2, 2 bar stools, and a small 2 seat table. Also, the view isn't of Chicago, just a back alley.
*Could be cleaner. Expect to wear shoes or slippers while inside. The floor was filthy - expect to wash your feet if you walk around barefoot. Showers need scrubbed, you can tell it's been awhile.
Like I said, it's a place to sleep - although a bit pricey. Wouldn't rent again for the price.
Check in and check out were simple.