

I used calibre with the dedrm plugin to strip all my kindle ebooks from DRM and converted them to epub.
I then jailbroke my kindle and installed koreader on it, ditching amazon completely. I am not buying books from amazon anymore, but I get my books exclusively drm-free as epubs.
Calibre, combined with koreader on my device, allows me to sync my ebooks wirelessly over WiFi at home.
yes, i do. Almost daily.