> 3. iOS and macOS automatically download OS upgrades and nag you to install them. This annoys the hell out of me. So much so that I feel like throwing the dev

> 3. iOS and macOS automatically download OS upgrades and nag you to install them. This annoys the hell out of me. So much so that I feel like throwing the device every time it happens. What a waste of energy, storage, and network data limits! I've had to delete the iOS 11 download on my device manually several times already. I make sure WiFi is off whenever I'm charging for fear that it would automatically install the update too (not sure about this) and would not be able to revert back. If anyone on the iOS team is reading this, I'm not moving out of iOS 10 unless you provide a way to turn off the WiFi radio from Control Center (not just disconnect from the network and connect automatically when I'm in a different location, which is not what I want). And also fix the slowness issues with iOS 11. I have it on an iPhone 7 and the performance is bad. I can't spend several hours erasing the device, reinstalling the OS and re-downloading all the apps (several tens of Gigabytes) once again now that you've not only removed app transfer and sync with iTunes but also removed the apps section from it. Stop assuming things about people's connectivity and data transfer quotas and start designing for real users! Using an Apple device has never been so frustrating for me like it has been in the past two years.