I read mostly non-fiction on my Kindle, and the things that bother me the most -- apart from badly formatted books -- are keeping content up-to-date for books i

I read mostly non-fiction on my Kindle, and the things that bother me the most -- apart from badly formatted books -- are keeping content up-to-date for books in progress (early access and so on), and viewing figures or screenshots. Too many technical ebooks are hardly usable because the images are not sized correctly or it's too annoying to continuously switch back and forth between text and image zooming.