https://www.reuters.com/article/us-rappi-softbank-focus/datas-the-secret-weapon-for-rappi-softbanks-big-bet-in-latin-america-idUSKBN1Z514Q

"We're going to help you understand your missed opportunities," the boss of delivery app Rappi tells restaurants and food brands. "Why Wednesday is maybe not the best day for you, or why lunch is better than dinner."