Replying to @ExcessShiv@lemmy.dbzer0.com
Almost true.
It is pretty picky, as it expects a certain folder structure to get all the info correct when importing. But it is fairly easy to go in and manually “fetch” the correct metadata from one of the metadata providers (Amazon, Google Books, Open Library etc). It’s a chore if you have big library with many different structures, but doable if you don’t want to rename all folders.