I had a great 3-night stay at Shao's place. It was very comfortable and a good fit for my visit to U. Chicago.
Pro's:
Very clean (including touch ups during the day throughout my stay)
Everything I needed - towels, hair dryer, etc - all in great working order and ready for me
Comfortable bed
Easy check-in/in and out (key code)
Helpful touches like a reading light and motion-censored night lights
Con's:
The walls are pretty thin. This was only an issue with some construction and a loud TV next door during the day (no noise at night). The other guests were very considerate, but I could even hear one of their alarms in the morning and I'm sure they could hear mine. This is something to be aware of if you need to sleep during the day or if you can't be super quiet at night.
Neutral:
The location was just all right. It felt safe and was easy to get to, but it would have helped me to be a closer to transit lines and a coffee shop.