From the consumer behaviour perspective the role of retail selection have a salient importance. Hence in the case of FMCG markets network development as a key area of store chains’ distribution systems is a substantial tool in competition for customers. In our paper we investigate the main network development influencing factors in the case of main store chains is Hungary. We also detail the relationship between the size and the change of store chains and the consumer store choice, possibilities, and the freedom-level of decision making