“A customer is the most important visitor on our premises, he is not dependent on us. We are dependent on him. He is not an interruption in our work. He is the purpose of it. He is not an outsider in our business. He is part of it. We are not doing him a favor by serving him. He is doing us a favor by giving us an opportunity to do so”
When some one searches for his required thing, thus he/she needs to
be available that in detail, therefore that thing is maintained over here.
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