Simply boring. Pitt gave a good performance for what was available to be performed. Which was a lot of talking to himself or a computer. Some very nice visuals. Unfortunately my eyes began to dim from boredom 30 minutes through so i couldn't enjoy them.. While Brad Pitt continuously talked to himself, I began talking to myself on if I should wait out to see the end. There was one nice tense scene but afterwards, it was all...well I can't say it went down hill from there, because most people get excitement from going down hill. So I'd say it went up hill from there that ended on a flat surface.