Note that restoring infrastructure services from storage targets is NOT YET implemented.
That note seems like it should be more prominently displayed? I’m sure the restore is much, much harder (interesting) than the backup, but without it, why back up at all?
Agreed that restore is hard, and believe me, this is my top priority for now.
FWIW, a first implementation of restore is available now: http://burry.sh/#restores