A further aspect to be considered is the need for good products. In my opinion, when a supermarket is stocked with goods, it should check the sell-by date of goods, and make sure all of them are fresh and have good quality. What is more, a successful supermarket has many different kinds of goods, and its prices are balanced. For instance, TESCO, which is a successful supermarket in Britain, has balanced prices. In the supermarket, items have different prices on one price tag: one referring to TESCO, the others from other supermarkets. When customers buy items, they can thus compare prices, in order to choose the best ones to buy. Moreover, a supermarket should update goods quickly in order to make sure they are fresh