Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Less than I expected

This was my second Ridley Pearson book. Based on the first one, I expected this one to be not only a good story but also to have a little depth. But while it was full of action and easy to read, it seemed to have no real substance. It was the mystery equivalent of a Harlequin romance. I will try Pearson again because the first Lou Boldt book I read was pretty strong. But had I read this book first I would likely not have read more.