First up I'd really like to counter the earlier reviewers claims that this is "A story that had true potential was crippled by a lack of character development, and the nonexistence of focus" What utter nonsense, just because a film uses subtly instead of a sledgehammer to get it's message across and credits the viewer with at least a glimmer of intelligence does not make it a bad film. On the contrary this is a fantastic film with a story arc that builds to a satisfying conclusion. Yes the pace is slow but clearly this is to enforce the ideas within the narrative, a parched existence if you will. For me the pacing wasn't an issue at all and created a pleasant tension. Visually it is stunning and the production design and the near-future technology was extremely well realised and executed. Fans of 70's sci-fi should look no further.
