What is iCloud+ (and why should you use it)?

If you received an Apple email letting you know you’ve been upgraded to iCloud+ at no additional charge, you’re not alone. So, what is iCloud+? What do you get, and why should you use it?What is iCloud+?
Announced at WWDC 2021, iCloud+ is a suite of additional services designed to supplement the existing features of Apple’s online iCloud service. Despite its name, it doesn’t cost any more than before but is only available to those on paid plans. The free 5GB tier do