iOS 10 review: doors into the walled garden

There's a very good chance that you've already installed iOS 10, the latest operating system for Apple's iPhone and iPad. Apple is much better at getting devices upgraded consistently than Google is, so reviewing it is a little different than other operating systems like Android, Windows, or even macOS. When you read those reviews, the question is "Do I want to install this thing?" When you read an iOS review, the question is "What am I in for now?"
What you're in for (and what many of you are