A friend went to work for Amazon in Boston; our workplaces were a half-mile apart. We went out for lunch. He asked if he could bring a coworker whom he thought I would like. Sure, no problem.

My friend shows up alone. Why?

"Oh, we believe in work-life balance, and he wants to leave work at 6 tonight because he wants to see his kids, so he's not taking lunch today."

Anecdata, but it's true.