Jonathan Lace, writing for Apple Insider, walks you through the settings that affect your iCloud storage, helps you free up some space.
Even if none of this is new to you, this is one of those links you might save and pass along the next time you see someone struggling with this.
Article is a bit misleading/confusing…
It actually refers to deleting backups from old iOS devices that are unused. Pushing “Delete Backup” for the device currently in service, as he states, leaves you without a backup. =:-O