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

I bought this DVD because I didn't want to attend a traditional childbirth class, but still wanted to be informed. I found this to be just what I needed. The instructor gives a lot of good information is a pretty compact amount of time. I like the fact that I can go back and review parts of it whenever I want. I did not find the audio quality, her sense of humor or her accent to be annoying or prohibitive to the learning process as some others seem to have.
Positive