Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't Waste Your Time

I love Sandra Bullock but this movie was a total waste of time. The trailer sucked me in thinking it was going to be a great movie. I actually paid money to see it at the theatre. The writers took a grim storyline to teach us we cannot change our future even if we know what is supposed to happen. So then, what is the point to watch the film? I would never ever watch this movie again, even if it is free on television. I like to be entertained or learn something when watching a movie, and this had neither.