Any society is a consumer cooperation, i.e. association of consumers for joint production and sale of certain goods and services. The totality and variety of social and consumer technologies and methods determine the level of development of society, as well as the level and lifestyle of huge groups of people united in it by historically established forms of common life and activity. Thus, it becomes quite natural that progress has also come to fruition. Advanced technologies in trade are the means that allow the consumer not to worry about the future. Today, sellers are concerned about finding new ways to attract spoiled customers. Previously, it was enough to offer them a special assortment of goods, convenience store location, serving better than the competitor. Now it is obviously not enough: almost the same thing is being sold everywhere, because manufacturers strive for maximum sales volumes, and I throw my products to all possible retail outlets at approximately the same prices