Given the task definition, example input & output, solve the new input case.
In this task, you are given music product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Example: The Bee Gees-Their Greatest Hits . Fabulous-This is a must have for any Bee Gee fans. My 4 year old daughter even likes this music
Output: POS
The overall sentiment of the review is positive as the reviewer refers to the music piece with positive expressions such as 'must have', 'likes' etc. Hence, the label is 'POS'.

New input case for you: not my favorite . When I started listening to Pompougnac I fell in love with the music. Some of my friends told me to start with number 5, I bough 3,4,5,6,and 7 the same day... thank god because number 5 was the one I liked the least... don't get me wrong it is a BEAUTIFUL CD and the songs are great but not the best of them... 6 and 3 are the best for me so I recomend to start with number 6 then 7 and then any of them....I have the whole Hotel Costes collection and it is just amazing. Stephane is a GENIUS...
Output:
POS