But you often have to wait 10 minutes for someone to show up at the cash register or to let you beg for a refill https://www.cnn.com/2023/09/12/business/mcdona

But you often have to wait 10 minutes for someone to show up at the cash register or to let you beg for a refill https://www.cnn.com/2023/09/12/business/mcdonalds-self-serve-soda-machines/index.html https://www.cnn.com/2023/09/12/business/mcdonalds-self-serve...