Originally Posted by moz
With paper books is under 10%, with a Sony 505 it was over 20%. That is enough to be annoying, and make me want something with a bigger screen and faster page turns.
Anticipating the delay works well for me. I got so much used to it that when I finish the last word on the page, the page turn happens. I just click on the button 2 seconds before I come to the end of the page... For me, it's faster than the paper book.