Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Emile's reviews:

T have read all Novels written by John Lescroart , but this last one "THE VIG" was a big disappointment. What happen John? I lived in San Francisco for 12 years and I am very familiar with the city I love. I will purchase his next book, because one disappointment out of many is OK. Don't reinvent yourself, you are a good writer.