First of all, the location can't be beat; the neighborhood is great, you're really close to the El, and you can walk to many of the attractions in the Loop if you feel like it.
Kanan was great about providing info about checking in and out, which always helps make a stay smooth.
If you're a light sleeper, I might recommend a sleeping mask, as even with the curtains closed, the sun was really pouring into the room early in the morning, resulting in some lost sleep.
There were a couple of issues with the bathroom; I saw some hairs near the shower when I checked in, and the bathroom door didn't shut all the way.
One other quibble is the lack of WiFi, which is something that, from my experience, most Airbnbs and hotels provide, and certainly is useful on the road.
As expensive as Airbnb is these days, it's fair to expect accommodations that match a decent hotel, and this place met that standard in some respects, but fell short in others.