Almost everthing was a problem.Every official at every level wanted a bribe,shopkeepers wanted "Fifty Dollars" for a Loaf of Bread.Train tickets,accomadation,food.Anyone who tried to help you wanted paying,didn't help it was Winter either.
Bad Food.
Bad Accomadations
Bad people to deal with.
At the time,only 1% of the population could afford a single bought meal a year.They were just scraping by.This was before the internet was accessible and popular belief was that the Western World was responsible for Russia's hard times.So when Foreigners were about,people tried to get as much out of them as possible.
We met a couple who had been Gassed on a Train.The whole sleeping carridge had been flooded with some kind of Gas,everyone had their valuables taken.We used to tie the Door on our compartment shut and have the window open an inch,nothing happened to us on a Train.Police used to board Trains and "Tax" anyone with spare money,$10 for this,$10 for that.I have more stamps from there than anywhere.