Instruct: Classify Amazon reviews into positive or negative sentiment
Query: No proofreading?

First off does anyone know if there has been corrections noted on the web some place? The books is riddled with mistakes. At first I was ecstatic the format was straight forward and easily read. Later none of the books steps corresponded to previous steps. That is unless you close the previous lesson that you have worked through and then open the next sessions pre-prepared version.