It's not worth the try at all. If you have 6hrs rather go downtown and have a city tour.

LX has "enhanced" the food service at ORD about a year ago again. Warm selections now almost to zero and poor quality. Last time absolutely NO WARM selection at all, the time before some pasta with tomato sauce (horrible). They usued to have kind of chicken with cream sauce including decent sides about 1-3 years ago which was really good. Now nothing anymore. Just a crowded small room with cheap selection of cold cuts.