Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't Waste Your Time If You Are A Beginner

The arrogance of the writing is the salient feature here. Presuming that the reader is able to effortlessly follow complex topics, the author seems to be too content to create an elaborate display of his own intelligence in the subject matter without making sure that the proper foundations are laid for any sense of comprenhension for those who may be left behind. It is obvious that Kramer does indeed know the material, yet his prose is often caught up in its own self-indulgence.