Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Example solution: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: I wasn't able to attend a in person class but I am so glad I bought the DVD to learn about childbirth and what to expect. I fully intend to use the breathing techniques and I learned a lot of information about labor and delivery. I really like I could go at my own pace and watch and re-watch any parts I needed.
Solution: Positive