The movie made a fine social statement about how technology has helped us to become more efficient...and more disconnected from each other physically. It is a double-edged sword that requires a fine balance between what works for us and what will hurt us in the end. This movie shows us how that technology can hurt in the end....
I would recommend this movie for the SciFi fan or casual action/adventure viewer who will appreciate the psychological/sociological component in addition to the tech thrills.