TASK DEFINITION: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
PROBLEM: Very intuitive in explaining the basic concepts and the fundamental and widely used methods in continuous-time finance. No deep background in math is required to have a good grasp of this book. I believe it is intuition rather than fancy skills that is important to build up interest and passion for studying a hard topic such as continuous-time finance.

SOLUTION: Positive

PROBLEM: It's pretty nice and comes with a little book with interesting proverbs too. I'm not sure if it really helps to relieve stress but it's makes a fun distraction once in a while. The only complaint is when other people play around with it, they always spill sand out the box..

SOLUTION: Positive

PROBLEM: The charger does not charge my battery! And it does not plug in directly into the outlet. Rather, it has a separate cable that goes to the adapter itself and the outlet. It's junk! I am absolutely disappointed!

SOLUTION:
Negative