Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[Q]: An extremely helpful gem on a complex subject of second century religious authority and textual use. For anyone serious about this period and the interelation of cultures, this book is essential. Is it complex and detailed? Of course, it must be to argue the point. Should you buy it? Yes, unless you want to keep running back to the library. I write this only after thoroughly disagreeing with the review above.
[A]: Positive

[Q]: Bought at Home Depot for $199. It is a toy, not suitable for serious work. Flimsy contruction, difficult or impossible to adjust. Recommend getting a brand name.
[A]: Negative

[Q]: I have this game and have beaten but boy it was hard. It took me like a month to beat it. What I love about it is it's on the Gamecube, their are little movie clips, the action and the adventure you take. I don't like that they took choosing classes away and the plot is later on in the story. BUY THIS GAME NOW!
[A]:
Positive