Obviously I'm well at the molish-my-own end of the spectrum, but I can't help thinking that when it comes to online storage you either want:
a) Something simple and standards-based (SMB, NFS, SFTP, etc) on your LAN, that doesn't depend on an internet service for continued operation. An external disk might be appropriate and less pain than a NAS, especially if The Devil's Radio is involved.
or
b) Something completely in the cloud, where you're paying the service provider for their continued provision of a service. (Dropbox, OneDrive, iCloud, cheap VPS in eastern Europe, etc)
What you don't want to rely on is an internet service that's funded by the continued sales of widgets. Because the inevitable will happen.