A very interesting rebuttal to &quot;Flash Boys, Not So Fast&quot; is the many factual errors as pointed out in the top 1-star Amazon review of that book: <a href="http:&#x2F;&#x2F;www.amazon.com&#x2F;Flash-Boys-Insiders-Perspective-High-Frequency-ebook&#x2F;dp&#x2F;B00P0QI2M2#customerReviews" rel="nofollow">http:&#x2F;&#x2F;www.amazon.com&#x2F;Flash-Boys-Insiders-Perspective-High-F...</a>