Low rating... how come?

I found the movie completely beautiful.
I loved the leading actress, her performance was so strong and emotional, with such secret suspense and dignity.
The story was haunting and so convincing because of the main motif of fear and fobia that can change and completely shape your whole life.
Repeating of the soul motif + the milk of sorrow belief made the realistic part of the story in a way magical.
Over all, I found the movie really really deep and emotional, I was really shaken after watching it so I thought that the current IMDB rating is quite low...
Any other thoughts?