What do the customers buy/use of value from the Samsung?

Customer Value is the perception of what a product or service is worth to a Customer versus the possible alternatives. Worth means whether the Customer feels s/he or he got benefits and services over what s/he paid. ... Consumers use the product or the service, but in all cases do not buy the product/service.

answer; im thinking customer:

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.