There was a time, a few years ago, when this was one of the better book apps. That time is, unfortunately, long past. Downloads are a mess, the Bonjour implementation is buggy, files appear, disappear, or lose their “read” status without warning, folders’ contents change as you scroll up and down, the app crashes at the drop of a hat, and you *still* can’t rename files!
The sad thing is there aren’t that many good book apps out there that handle large numbers of files well—iBooks’ “collections” are a joke, and the last time I opened GoodReader I nearly nominated it for a Bad UI of the Month award. I may have to give GoodReader another try, as I’ve about had it with Tomes…