I didn't like it much Klaus, but it had a few strong points.
The scenes with Renner in the mountains were an idea of what The Grey could've been like if it hadn't been crap. One man against the elements and the beasts of the wilderness. And the cabin sequence with that actor from Drive was truly excellent - in fact, a whole film based around escalating tension between those two characters would've been terrific, something a bit like "How I Ended This Summer".
I actually thought the parallel timeline with the Bourne Ultimatum was interesting, although it did make the whole film seem a bit like fanfic, stuck in the cracks between Bourne canon. A Jeremy Renner Bourne Mary Sue.
But my major criticism would be that the plot's international transition was very sloppy plot-wise, it slackened the pace and turned the whole shebang into a fairly unconvincing caper film. There was an exoticist overtone about the closing scenes I didn't like.
6.5/10