I'm not gonna say much just watch the movie and feel it
Reduced 2 rating because i feel like movie is a little bit short and they could have gone for some ending either bad ending or good ending both fit on this movie
And yeah STAY AWAY from negative and illogical reviews like phone bill must be massive, Car phone rain and saying movie is slow. They are none other than bunch of Emotion-Less person.
A slow movie always give you feel and emotions of the circumstances but some people can't understand that