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Mobile companies do activitiesMobile companies do this every year. That is, you charge 100, return you 50 to deduct phone charges, which is a means of mobile promotion to retain ne...

What does mobile activity rebate mean?

Mobile companies do activities

Mobile companies do this every year. That is, you charge 100, return you 50 to deduct phone charges, which is a means of mobile promotion to retain new and old customers