Teacher: In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).
Teacher: Now, understand the problem? If you are still confused, see the following example:
My Kids Love It . My 2 & 3 year old love this movie. They love to dance to the music. Garfield is so entertaining. This was a great buy.
Solution: POS
Reason: The overall sentiment of the review is positive as the reviewer refers to the dvd with positive expressions such as 'love it', 'entertaining', 'great' etc. Hence, the label is 'POS'.

Now, solve this instance: Dark Hero . A down and dirty Mel Gibson is fantastic in this film. From his gravely voice, and the lack of a single smile throughout the film, he plays the part perfectly. Porter is a man betrayed by his wife, his friend, and left for dead. The entire movie involves him trying to get the money that was stolen from him back. That proves to be not as simple as it seems, and soon corrupt cops, the mob, and Japanese gangsters are all out for him. This one is worth the money
Student:
POS