Somewhere in China, face and voice scanners are installed almost everywhere, so when you enter the institution, the system already has information about who you are, how many times you have been here, what you like about food, whether you have allergies and what kind of humor you have now. .

Restaurants in the United States have not yet reached such total control, but absolutely all powerful companies work with huge arrays of data about their guests to better understand their needs and create personalized offers. For example, self-service kiosks quickly find you in the base and offer first of all what you ordered last time (according to statistics, most guests always choose the same key positions) – so the service becomes even more convenient and fast.