Plodding script, overdone visual effects. Tired plot devices: nasty Russian mobster - silly and unnecessary other than to try to add some tension.
[possible spoiler alert:] Innumeracy - If you have $2500 and you're quintupling your money every day, you'd need at most 3 days to exceed the $100,000 you get from from the mobster. Too stupid for a movie about super IQ.