Psychological horror movie "Sauna"

[Googolplex]

Yes, I bought the blu-ray 2-3 years ago, but in my opinion it's not worth the money. I want to sell it again.

I like the grey setting in finnish woods, but it disappointed me somehow.
The story is very bad, they should skip the Sauna part in the swamp - that was really disappointing and the end with the demon also. Very strange movie and nice pictures, but bad story.

The movie is not as good as it looks like on the trailer or screenshots!
This was the reason why I bought it, but I get disappointed. But probably I will watch it again in some days.