Apple just pushed out iOS 11.1.1 today. You can finally say goodbye to that stupid autocorrect bug switching out the letter 'i' for all manner of gibberish.
If you're really missing that Home button, however, Apple's built-in AssistiveTouch tool can help you out by adding a virtual Home button on your iPhone X's screen.
With iCloud Keychain, you can create and store logins and passwords, credit card details, and personal information across all your iPhone and iPad devices.