I didn't like the room because it's too small. It looks more like a kiosk than a store.
Of the advantages: the presence of an air conditioner ensures a cool condition of the products, especially in summer.
There is a good selection of goods, especially alcohol.
The place of the store was not chosen by chance, in the evening there is a calculation for railway workers - returning from their shift, they all go through this store, and in general, all nearby enterprises and organizations pass by it.
There should be a table with benches behind it, often you can meet a local contingent there.
In general, a small grocery store in a residential area. I'm sure everyone in the city has one near their house.