While watching the last episode, I laughed to tears. This is some kind of delirium. Didn't the producers have the opportunity to hire consultants? The flight attendants in the USSR of the 60s did not wear papacha's (military fur hats) and khaki sundresses. You can google it. There were no boys waiters offering vodka for breakfast. Children were generally prohibited from working until the age of 16. They had to study, since in the USSR there was a law on compulsory free secondary education. In the final shots, the men are dressed as the German proletariat of the 1930s. The Russians didn't dress like that. Interesting at the beginning, the series turned into a laughable farce.