This should give you a hint about this person's intention. Their argument is a classic appeal to authority.
I think I either misunderstand this type of argument or you meant to use a different link. If you look at my history, I am hardly a proponent of all things Amazon. I recognize their strengths and their weaknesses. It is important to clear eyes about all this.
edit: corrected fallacy to argument
Separately, there is no "appeal to authority fallacy" in the post.