Just a simple trial :) with high-school classmates.
iPad is kinda "heavy" device for me. it's hard to hold it for a long time...but I like the presentation way to render ePub-format book.
Nokia N900 is a tiny cute device and maybe more suitable for me. (I need keyboard...) I'm looking forward more interesting web experiences on it.
btw, both of them are having very good function: reflection!! You don't need to bring another mirror with you in the future XDD