Hmm. I liked this. It was a bit longer than was really good for it - I felt it should have wound down about ten or fifteen minutes earlier - but the futuristic technology was so cool and actually plausible that I kept watching just for that. As far as mysteries go, it was pretty satisfying too. So, summarized, it wasn't a great movie by any sense of the word but it was rather decent. I might watch it again someday after I've forgotten all the twists and turns.