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

[EX Q]: I went to two stores trying to find the exact brand name products that Sandra Lee insist we use. Frustrated, I asked the store mananger who told me that the products I was looking for, Campbell's fat-free mushroom soup and Jello refrigerated vanilla pudding cups are no longer available in my area.Why make such a big fuss about using this or that brand when they aren't even available? I won't waste any more time travelling around town looking for the exact brand names needed to make the recipes in this book.I have better things to do! Maybe this book needs a "use-by " date before even more products become obsolete.
[EX A]: Negative

[EX Q]: there is no words to describe this movie! all i can say this movie sucks and it was awful!
[EX A]: Negative

[EX Q]: The presentation and content of this video leaves a lot to be desired. The visual aides, diagrams, etc. are not professionally done nor are they referred to in a clear manner. The video is frankly quite boring.Search for another Lamaze video, you'll find that there is another that offers a lot more detail with a much more exciting and engaging presentation.
[EX A]:
Negative