Apple's iCloud storage upsell generates 75% profit margins, among the highest in Apple's entire business. It works because of a 14-year-old 5GB scam, notification spam, and ecosystem lock-in. Here's how much you're overpaying and how to escape.
That 'iCloud Storage Is Full' notification won't go away? Here are your three options: delete files, disable backups, or pay Apple. Or escape entirely.