I wonder who wrote all those glowing reviews? To begin with, this app is only useful for downloading books purchased from ebooks.com or for reading the usual old dusty out of copyright books that you see bundled with all readers. If you buy from other vendors you wont be able to read them here. The user interface is so frustrating to use that frustrating to use that I have vowed not to buy any more epubs from ebooks.com until they have improved the download options. If you want a goof epub reader get Marvin. GoodReader is excellent for pdfs. Get this one only if ebooks forces you to do so. It is one the worst readers I have seen.
Cuencana about Ebook Reader