Classify given movie review into two categories: positive, or negative based on its content.

Ex Input:
a highly personal look at the effects of living a dysfunctionally privileged lifestyle , and by the end , we only wish we could have spent more time in its world .

Ex Output:
positive

Ex Input:
a deftly entertaining film , smartly played and smartly directed .

Ex Output:
positive

Ex Input:
the ending doesn't work . . . but most of the movie works so well i'm almost recommending it , anyway -- maybe not to everybody , but certainly to people with a curiosity about how a movie can go very right , and then step wrong .

Ex Output:
negative