I like that you can easily create your own book covers in different sizes or change existing ones with ease! You do need to know how CSS works but once its set up this is an easy system for creating books quickly & efficiently - plus we get our eBooks back so no more printing out hundreds if not thousands of copies each time something goes wrong (which happens far too often!). The only thing i dislike about Editions systems are they don't have as many templates available at present compared say Scribd's library which allows us access from any device/platform etc.. We also use their editing tools when producing text edits before submitting them online through Amazon KDP Select where authors receive 70% royalties per sale after costs covered by publishers- very competitive prices indeed!! And then there isn’t anything else really :) So everything just fell into place perfectly here :). Using EDI has allowed me complete control over my writing career since day one meaning less stress than ever.