Speech is important but reading isn’t dead. In fact, careful word choice makes a huge difference in ad performance, according to this study from automated creative tool Persado. Did you know that percentages like “45% discount” drive on average 23% more engagement than specific dollar amounts like “over $100 savings”? Or that “complimentary” outpulls “free” by up to 21%? It’s the perfect Daylight Savings Time gift for that copywriter in your life. And it’s complimentary.