A mashup of different horror/thriller movies. Not real expensive to rent, but probably only worth it if you're completely new to watching horror movies. Otherwise you've probably seen similar movies that you might like even more. As far as the movie it got a lot of suspense. I liked the characters and I thought the Russia environment was creepy. I only thought the ending was rushed. It was the opportunity to give some depth and meaning to the story as social media played a big role in the movie. Overall the movie is a bit flat but does have a certain charm to it.