Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Excellent, but parts being dull

My name is "Cook" and im in the7th grade. For Ender's Game... I thought it was in a cool setting and had excellent characters, though parts of it were like being slowly pecked to death by a duck. The reason for this is that parts of it had no action whatsoever and was mindless babble. I thought Ender was a creative child but at the same time being weak in the beginning.