Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Q: I'm really upset with myself for not more closely reading the reviews that said there wasn't music, just talking about the songs. I like the Fleetwood Mac, but not personally. I thought I was buying a concert performance with commentary. If you don't get a preview, you don't know what you'll get.
A:
Negative