It is surprising that there is still a difference in the assortment in the "Kopecks", perhaps the staff is monitoring the demand for types of products and preferences in a particular sector (area).There are types of products in one "Penny" that are not in the other, and vice versa.
Among the disadvantages are the ever-scurrying folding bed, a bunch of trolleys and boxes that interfere with the passage, the presence of one (with two cash desks)cashier, during RUSH hours and, as a result, huge queues...