The only advantage this article details in depth is the size of the amazon kindle library. (thewirecutter.com)
I kept on wondering that how a single app uninstallation can delete entire EPUB files from kindle library folder. (techhelperz.com)
But just recently they have began taking measures that hurt new authors, such as the latest kindle library adjustment which only allows payment to the author depending on the number of pages read. (thisiswriting.com)