Silly story that doesn't hold water and is utterly unbelievable and too with way too many twists and turns. Every 2 min there's a dramatic revelation accompanied by some explosive action, but there's no real story - just a bunch of empty twists. And it's a page turner, that's why some people love it so much. For me there was no substance at all and it left me empty, unimpressed and feeling like I've wasted my time.
Her character is also very flat and uninteresting - She's a perfect human being: fighter pilot, expert in self-defence, smart, super sexy, mega confident and also brave. There's no real depth to her character, no apparent weaknesses, nothing to identify with. Very dull character, I was actually happy when she dies at the end.