Requests:
1) Add Box support (
www.box.com) for cloud downloads. Box gives more free space by default than Dropbox and OneDrive
2) Add ability to download multiple books at a time, say, by downloading all by books by series, by author, etc.
3) Is there a way to selectively sync certain series to one's cloud provider, given the limited space these providers give you? If not, would like to see one.