Manbolo quoting Apple’s Mike Stern (via Samuel Goodwin):
I’m not going to say that there’s no place for these controls categorically. I think there are some apps that could maybe use one. But I will say that their value is greatly over-stated, and they have huge usability downsides too.
[…]
Remember, the three key things about an intuitive navigation system is that they tell you where you are, and they show you where else you can go. Hamburger menus are terrible at both of those things, because the menu is not on the screen. It’s not visible. Only the button to display the menu is.
Previously: The Hamburger Menu Doesn’t Work, Hamburgers and Basements.