Author of The Succession
"It's about performance. I like to write first thing in the morning; a good long stretch, usually six hours. Sitting in front of the computer was seriously draining--I lost the will to live by noon. My workouts were agonizing. I had nothing left at the end of the day. The QLink is remarkable. I started wearing the pendant three years ago. I can now write for six hours, workout with intensity and focus, and still have enough energy left to enjoy whatever the evening may bring. I have never been more productive."