Watched this on Netflix, intrigued by the description about an old folktale. The film turned out to be somewhat contrary to my expectations, but actually in a good way.
Without giving too much away, the film is a slow-burner that moves on multiple time levels. The flow feels natural, and adds to the mystery, so the chosen narrative approach was a good one. The film contains none of the modern Hollywoodian jump-scare crap - another top-notch decision by the director and writers. The main timeline's '70s setting helps to create the slightly skewered atmosphere of the film.
The film can be interpreted on several metaphorical levels, but it works well even when just taken as a genre movie. All in all, I really liked the idea and its execution. Emotional stuff, really well played.
Be warned though. As said, this is a real slow-burner, and the horror primarily comes from the atmosphere and -- well, you should check it out!
