I've used these in downtown Chicago, and they're wonderful because: * I don't have to yell to be heard during rush hours * It makes lines way easier to deal w

I've used these in downtown Chicago, and they're wonderful because: * I don't have to yell to be heard during rush hours * It makes lines way easier to deal with (they can pack in more kiosks than cashiers) * Apple Pay seems way more reliable on these than the cashier machines * I don't have to wonder whether they entered my customization correctly