Stayed one night between arriving at O'Hare and driving north into Wisconsin. It's about 10 miles from the airport.
It’s a Marriott Courtyard and that’s what it is. Comfortable seating area, bar, the staff were very pleasant and helpful, the room was large (by UK standards) and the bed very comfortable.
I didn’t use the restaurant because there is an excellent restaurant right across the road for dinner (literally, walk across the road), and a Denny’s for breakfast a little further along – also easy walking distance.
One thing to watch – if you have luggage, the only lift (elevator) is right at the far end from reception, and if your room is towards the front on the first floor you will have a bit of a walk.
A good overnight stay – can’t fault it.