"That was easy," she shrugged. "I didn't even have to think about it."
His mentor, Maya, walked over and dropped a slim, orange book on his desk: Don’t Make Me Think by Steve Krug. Don’t Make Me Think, Revisited: A Common Sense ...
A week later, they ran a user test. A grandmother, who usually struggled with tech, tapped through the app in seconds. "That was easy," she shrugged
He made the "Checkout" button large, green, and exactly where a thumb expects it to be. "That was easy