I go to this store every time I go to work. The assortment is modest, but everything you need is there. By the way, the owners are great people. Friendly, respectful.
Yes, the store has retained the design of the USSR. There is a Soviet reed alarm system on the windows (not working). Soviet-era counters, refrigerators, scales. Well, if you have your own charm. There is not always something you would like to buy, but there are basic necessities.
A native shop! All the essentials are there! By the way, the store is open early in the morning, hot bread for breakfast, bought in this store, is perfect for your breakfast :)
It was a good shop in Soviet times, we used to run there from school to buy all sorts of goodies. Now there is not a big shop here, with everything you need. But the choice is limited.