The music , the sounds, the subtle images and the couple of twist it trows at you. really i stopped it near conclusion just to see what was posted here since i was a little freaked out.
Well I think it could have been a lot creepier. IMO the ending was not scary...a nice twist, though I think they could have done much more with it all. I'm sure you've seen the ending by now...hopefully you weren't to freaked out ;). Personally movies like this have a tendency to freak me out vs. others in the genre...I just would have liked to have been a bit more spooked. I noticed a title with the same name for a release in 2011, and am wondering if this will be a re release ...or a complete overhaul.
A US remake was announced almost as soon as the film was presented to distributors, etc. I assume that's what the other entry refers to. I understand it's going to be worked into a more conventional narrative rather than the pseudo-documentary format.
Here's an early report from a year ago, for instance: