Most characters, most ideas are believable, then the boss of the NSA (such an easy career path of course) chooses to set the world alight to save his one daughter, then ridiculous military hot head overrides the president of the USA. If only someone had taken a good idea and kept it credible, but it's like someone with talent started the story well, but a janitor (no offence to janitors) was asked to write the middle and ending.
Watched it to the end just out of curiosity as to how they ended it. Not as bad as I expected.
Well shot, camerawork style was OK, lens flares effect overused, some good ideas, and overall its OK. Good acting mostly, just some over the top scenes almost certainly insisted upon by a director not confident enough in the scene. Could have been better.