Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Harry Potter was the greatest books I have ever read!

I liked Harry Potter so much that I'm going to be him for Halloween!Now all my friends think I'm crazy because I'm a girl. But I like the books and I like Harry Potter so much, that I don't really care! Harry Potter was such a great book, that I had my mom read it! J.K. Rowling is such a great author. I wish that there was such thing as magic so that we could fly and really cast spells. I'm going to reccomend all the books to all of my friends no matter if they have it or not! I entered the Magical Candy Contest and my idea was Toad Tounge Taffy. I saw how to enter the Magical Candy Contest at school in the library, so I did because I love Harry Potter!