Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Big Disappointment . . . Don't waste your $

I've read the 5 preceding books and was really looking forward to this installment. However, I would not recommend it and struggled along through some very dull text in the middle section to even finish it. There is very little action, no real spells gone wrong, mysterious adventures in the castle, or in town, and frankly a whole lot of NOTHING. The main characters have become teens, so there is some drivel about who has a crush on whom, but it seemed irrelevant to the story. Several of the characters we have been introduced to so far seemed to play only minor roles in the story line (ie Hagrid, Professor McGonnall). And in the final battle, they killed off a very popular character (who I won't name here), but I'm sure the loss will disappoint many fans. I won't be getting book 7. I would prefer to remember this as an amusing series, and hope that I will forget the disappointment of book 6 in time.