Queue by numbers. They serve quickly. Minus a star for help near the vending machines.there is a cluster of pensioners to pay for com.services, and only one manager helps. I have seen such a picture more than once: there is a lost grandmother in front of the machine and does not know what and where to press. Young people, too, do not understand everything, as they are used to making all payments through the application and, unfortunately, are unable to help the elderly (((