The store, apparently, is from the Stone Age. Inside, back and forth. There is not always milk in the bags. If there is, it is three days old, not today and tomorrow, if there is, then three days from the date of manufacture as such. Bakery products are not always fresh. It reminds me of a store in my grandmother's village.
This store has a much larger assortment than other "Kopecks" in the area. I am glad that you can buy promotional items for at least a few days. Otherwise, in some points, the entire cheap stock was allegedly "sold out" by the afternoon of the first day of the campaign...
Shop in a "residential area" near the private sector. Cashiers are polite, not rude. Always clean. The assortment is not bad for such a small point. Despite the fact that there are other discounters nearby, products at discounts in Kopecks may be cheaper than at Traffic Lights and Dobrozen.