I've only ever needed to use 1 account with this. It does great, is easy to install and is up to date from what I can tell. Occassionally sometime sit has turned the drive off, but almost never. The solution is to just go flip the switch to on in the app again. This app will also keep files stored externally in your cloud service unless you click on an item, and then it will download to your physical drive for a time. I like the idea of the OneDrive app, but it keeps all files synced completely, so all files and folders are in both places at once physically for OneDrive. Even messing with configuration for folders to leave out, the ones you keep will still be in both places completely. So, I promote the use of OneDriver quite thoroughly.
I should give it a score of it was ok in fact. Existing mounts still work, but unable to create new ones. There are no errors.