You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Watch out for this one
Product review: BE WARNED: First of all, I suggest you notice that this book is published by the author himself and not by any reputable publishing firm. Secondly, notice how all the other reviews of this book look eerily similar to each other and were all issued on the same day. I suspect the author of this book is trying to exaggerate its popularity by writing his own editorials and therefore bolster sales for his own publishing house. That being said...This book does cover a lot of very useful information but it only glosses over the material and has plenty of errors or omissions. It's too brief to be useful to a real professional or dedicated student and too technical for a beginner. It is most certainly not worth $20 for such a thin paperback.
