Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Good

I think the premise was good. The action hero protagonist was fine. The settings were interesting. But the plot was jagged, characters were underdeveloped, there was too much repetition, not enough plausibility in the relationships or character's motivations, and far too many coincidental happenings. It seems like the book wasn't fully completed. It's a great sketch that needs a lot of work.