Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A real disappointment

Laughably bad dialogue, characters that are only one-dimensional caricatures, and a plot full of holes large enough to fly a 747 through make this one of the worst reads I've endured in years. The gee-whiz writing style in Run to the Sun has more in common with the Sweet Valley High series than the John Grisham thriller it's attempting to be.