Instruct: Classify Amazon reviews into positive or negative sentiment
Query: weaker by the chapter

Thor's third thriller starts out with a bang and slowly loses much of its pazzazz as it goes along. By the ending chapters I thought this one was far too predictable. I'm still a fan and look forward to future works, but whereas I was breathless in the beginning of this one, I found myself yawning by the end and checking out the next release by other favorite authors. Sorry Brad!!