Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Barron's has made better

Usually, people have always said that Barron's is the best in standardized test preparations and I used to agree. However, for the SAT II MATH IIC, the book was absolutely absurd - after doing their diagnostics, reading their review lessons and, taking the practice tests, I was scared to death: this is going to be so tough and one of my most difficult tests by far, even with a 4.0 GPA, 1590 SAT, and AP calculus under my belt.When test day came, I was shocked - it was hilariously easy, so much so that I almost felt cheated for being made to worry.When it comes to test prepartions, being accurate is the most important - the same level materials and practice tests are essential to success. Barron's book is overly-difficult and not worth the money or worry.