Product features you stumbled upon, that really surprised you. Or, in general any feature that worked better than you expected it to.

Some, for me -

- When I started using the MacBook, unknowingly I tapped a word with three fingers, and the dictionary came up. Next, I tapped a link, and Safari browser opened up. I was genuinely surprised.

- Right-click on the image in the web browser, and paste it in the chat text bar, uploaded the image.

- Close a remote Safari tab.

- double tap on the iPhone 6 home button and the home screen scrolled a bit down, to the middle

- Three-finger swipe up on the MacBook and dragging and dropping applications across the desktops.