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).

Example input: 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.
Example output: POS
Example explanation: 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'.
Q: The definitive reference for cross country skiing . This has got to be the best instructional skiing DVD or video that I have yet seen... and I have a shelf full of material. I can tell you, this DVD will gather no dust. It is now my definitive reference for the sport. It's exceptionally well organized. I have compared xczone.tv methods against other instructional videos and found theirs superior in every respect: quality of production, performance of skiers, clarity and correctness of description.
A:
POS