
Hack for the unlimited subscription: you’ll get 3 months free when you first get it. Use the free months as you would, but before it ends, download 20 books you’ll want to read and put your kindle on airplane mode. Cancel the subscription, and you’ll still be able to read the books even after it ends as long as airplane mode stays on
piggybacking on #3 to say it doesn’t have to be a kobo to link with your library though, but i agree with them on the drm free front. i read literally hundreds of books per year on my kindle for free with my library card. i haven’t had a kindle unlimited subscription since i was 13 and i don’t miss it