Not bought at Amazon, because here more expensive than the store. Since there are so many negative reviews here, here again a positive ;-) + Large display + Very good typeface and well-lit display + Very good adjustability of font size and layout (line spacing etc.) + Adjustable font weight + Easy operation + Supporting EPUP AND Amazons mobi (without copy protection), without a conversion is necessary. PDF I have not tested. Neutral: weight (still significantly lighter than a book) - Adobe DRM (Digital Rights Management) The decor is a bit cumbersome. You must first install Adobe Digital Edition on a PC and activate the e-book in connection with the software. (How are but in the instructions). Has me initially not working. After an update to Adobe Digital Edition 4.0 as well as a deactivation and subsequent reactivation of the reader, I can read the DRM copy-protected books. Compared to a Tolino (I had been) clearly better adjustment with respect to the font size and layout. Compared to the Kindle has the advantage that is also EPUP support.