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

[Q]: not bad but be warned you need to buy extra play-doh at local store before handing it to the kid's
[A]: Positive

[Q]: I'm no great fan of bluegrass or country, but this release intrigued me because - like many people, I suspect - I have a soft spot for Dolly. "The Grass is Blue", though, really is as good as the other reviewers have said.
[A]: Positive

[Q]: To me the main value of this book was its advice about dealing with the perfectionism of a gifted child. Gifted-parenting books frequently bring up the problem of perfectionism, but I have not found much useful advice for dealing with it. Dr. Klein offers some practical suggestions and the insight that former gifted children may have their own perfectionist tendencies to reckon with.
[A]:
Positive