What is the best features in iOS 11?

iOS 11 will improve battery life on all iPhones
iOS 11 has Animoji, facial expressions like you do
iOS 11 allows us to send and receive money directly in Messages
iOS 11 are more productive and dynamic to work and play
Provide AutoFill for password protection, provides easy access to your passwords in your app login screen
You Can also Share wifi Passwords with other nearby Devices
Control Center Is One Page Now
Music Player Square Has a Source Icon

1. Improved Siri
2. ARKit Framework
3. Upgraded version of Photos and Images
4. Redesigned Apps store
5. New Files Apps
6. Easy screen recording option
7. Do Not Disturb, designed to block incoming calls while driving
8. Apple Pencil