Don't lose another similar store. Or it might have to repay some of the cost of goods is or may be difficult to sell goods on the basis of the items that have the most profit. In order to create the impression to the customer, and it is getting more customers.
Not another shop like or may favor certain products that are low cost or may be difficult to sell its products at a profit. To impress the customers. It is called the other one with clients.
As elsewhere, too. . Some products or may cost is not high, or may be a hard sell goods with goods at a profit. To make a good impression to customers. And a call with the other hand.