Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unbelievable

This book was reaching. The plot was weak and unrealistic. Rachel's boyfriend disappears 10 years ago and a man appears out of no where who happens to look just like her boyfriend's twin brother. the catch the guy is not her boyfriend and he owes her dad money a lot of money. so here goes, Is the guy her missing boyfriend? Is he a con man? Or is the unbelievable story true? Weak Weak Weak. also how long does it take to clean out a desk. Months?