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

[Q]: I like the book Castle In the Attic because it was very adventurous. My favorite part in the book was when Mrs.Philips gave William a gift. Do you know what the gift was? Can you figure out what it is? I recommend this book because Castle In the Attic is a very exciting novel to read.
[A]: Positive

[Q]: Romantic, full of action and rich dialogue and imagery, this series will last forever (despite the epic fail of the Disney movie).
[A]: Positive

[Q]: IT HAD A LEAK FROM DAY ONE. RETURN AND EXCHANGE PROCESS WAS VERY GOOD THOUGH. STILL WAITING ON THE NEW ONE
[A]:
Negative