Liked it
I think it's a good film and well worth seeing.
The plot is good and never falters in my opinion and I love the twist at the end, don't want to spoil it for those who haven't seen it ;-)
Only two things I didn't like: the shaky photography technique really bothered me where it was used, like the cameraman was running with the camera. I hated that and it made me feel seasick.
The other thing was the incredibly unrealistic way Freyja saves Baldur by pulling him up from that hole - without so much as breaking a sweat or straining at all. What is she - Superwoman?
Still, a good film. Bravo!