I saw Jaws there a couple of weeks ago, the building is awesome (definitely not something you'd expect in Waukegan), concessions are cheap, and they do a nice preshow with an old movie trailer and an old cartoon.
Their upcoming lineup seems pretty good; going to see Alien this Friday, and since I haven't seen either in their entirety: Ghostbusters on 8/6, and Jurassic Park on 8/20.