Guys, who uses or knows about eReaders?
Other than going on the web

and reading, reading, reading. I occasionally like reading a book but I'm fussy. Not fussy in a highbrow manner but rather I only like certain authors. And I only like James W Hall. What annoys me is I've read a number of his but can't get my hands on the ones I haven't read. So I thought if I got an eReader I could buy what I wanted "right now".
Two sorts that I know of, Kobo and Kindle. I
believe Kindle I have to buy from the dreaded Amazon and Kobo I can hook into the local library systems around here and get books for free, plus buy them from anyone. GF bought a Friend a Sony eReader and she loves it. She's the sort of person who reads a book a day whereas I like to complete a book by the end of the summer.
Anything I should know?