Instruct: Classify Amazon reviews into positive or negative sentiment
Query: CHARTS NOT LEGIBLE IN KINDLE FORMAT

Do NOT buy this book in the Kindle format. I started reading the Kindle edition of this book. The author starts out by telling you how important the charts and tables are in the book. Well when I got to the first chart I noticed that it is ENTIRELY illegible in the Kindle format. Obviously Kindle either needs to increase the size of the Kindle screen and the resolution for this type of book or at least tell you that the very important charts and tables are illegible in the Kindle format.