Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: Who would buy it not knowing what is on it, is there any new material, is there a better version of music than previously released, how many, etc., etc. You've got to tell us something - give us a reason to buy it - give us a few short pieces to listen too! King indeed; he's pretty good but the King has been dead awhile (notwithstanding the occasional phantom sighting) and the remaining living creators of original rock and roll - Jerry Lee Lewis and Chuck Berry are very much alive and touring and in Jerry Lee's case still recording great music.I'll take a look at buying this if I can see and hear what it is!Jimp.s. sorry for the 1 star but ...

Answer: Negative

Question: Plenty of action and almost lives up to the others in the franchise. However, not to be missed or overlooked as one of the btter robot wars themed movies.

Answer: Positive

Question: Excellent work by a woman writer who is also the daughter of Madam Curie. I would recommend this book to all young women. It is an excellent account of a great woman who made a mark on history when (supposedly) women had little freedom or power. Miss Curie (the writer) exhibits a great deal of love and devotion to her mother, yet remains objective.

Answer:
Positive