I prefer science fiction, fantasy, and horror without the spaceships, dragons, and zombies.
When preparing an eBook for publication, you've got to test it out on as many actual and virtual devices as you can to make sure every reader has a good experience.
However, someone wasn't happy to find a certain forthcoming book on her Paperwhite:
My wife: "You're not putting that Dead Roses book on my Kindle because you're trying to get me to read that goat story, right? Because I am NOT reading that goat story."