Firstly, it is available, secondly, and thirdly, it is cheaper than in other supermarkets, it is desirable that the goods are not in duplicate, but a lot, and if, say, there is a product left to organize a sale, then a guard with a uniform is needed at the door, and then they show on television that these supermarkets are constantly being robbed, so I recommend sending guards and to train cashiers, otherwise they are also very weak or they will not give or give a lot of change, and in principle the supermarket is called super for this