As I write this, I am sitting at the Apple Genius Bar reloading my information onto a new iPhone. My old phone’s GPS stopped working with any reliability.
The biggest problem is reloading 256Gb worth of stuff onto the phone. With my music library, apps, etc it ends up taking 2 days to get everything back on it. Then there is the necessary re-pair of the Apple Watch which also takes a half hour.
I recognize that this is not one of the world’s great problems by any stretch. Its just annoying.