Train is right next door, so if you're not from any area without lots of noise you might have a hard time sleeping. The lights and AC in the bedroom were a little weird and the lights would flicker randomly, I'm assuming it was just because of other units interfering with it due to the remote. Other than that, the unit was EXTREMELY clean/cozy and check in was insanely easy. Very nice place, would definitely stay here again when in Chicago. Location is perfect, we walked everywhere we needed to go