Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Medicore writing; grammar errors included

Am an avid Ludlum fan for 20 years now. This book starts out very weak and ends weakly. Even the proofreading seems shoddy. In one section, a character names threatening countries and includes: India, Pakistan, China and .. India. IN another section, a conditional sentence says : if you don't then .. and if you don't then.... Someone mixed up the negations.Has a shallow feel all around.