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

Q: Product received timely. The plug in feature is favorable in that there is no concern of battery failure. Product is easy to use.

A: Positive
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Q: I bought this from the same co. before christmas and was stunned that the price had doubled. On the page the price was not clear!

A: Negative
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Q: I rated this one star because the cds are stratched and they skipped all through the story. I would have sent it back, but I was so sure I could depend on this company. I threw away the returned information. I will have to purchase another CD before I use the novel with another class.I am very disappointed and I will think twice before I order again.Thank you for the opportunity to share.Gloria Gilliard

A:
Negative
****