when we go shopping, we all like to bargain, therefore, the shop to do business, will naturally encounter customer bargaining. Therefore, the shop to do business, the customer encountered a bargain that is inevitable. As we go out to buy things, not often with the owner of the bargain? But whether their wishful thinking is satisfactory, it depends on the angle between the owner and customer contest.
a beautiful customer riding a battery car in front of my shop stopped: "boss, there is pure milk to sell it?"