Movie starts like a Hollywood SciFi movie then turned into a horror then again changing it to something else.A huge disappointment at the end.The movie don't have an core.It seems like they focused to make the scenes thrilling and mysterious but forgot the story on the course.
At a point a main character appers from nowhere when there is no way to get reach that place and start explaining about the mystery when no one knows about it.Like this the movie have lots and lots of potholes in the story.
Ofcourse this is an Experiential movie, There may be some flaws but here the number is huge