I would like to start off by saying that it was definately a movie that kept me hooked ..very entertaining and enjoyable..maintains a decent pace and mystery element.what I don't like about this movie is the repetitive cliche characters like Douglas and the run away couple...I mean we have already seen such characters in movies like walking dead . AND at some point it fails to provide closure about the supporting actors like the runaway couple ..once they abandon the survivors group we don't get to see anymore of them.apart from these the movie was great . definately a new and unique approach to horror genre and also holds a great sentimental and emotional value(We can see this in character development of Malorie). cinematography was on point and storytelling was easily understood.ALSO the last scene is my favourite since it presents weakness of humans ie their lose of eyesight of blind people becoming their strength in times of crisis.