Airtel — My complaint airtel have not solved

Hi
This is barani here i have recharged 598rs for prepaid sim and i got 6 free 1gb coupon i have claimed on the spot and it showed redeemed but now 10 days over i did not get coupon 1 gb data and i have called 121 one guy told u may be used, one girl transferred my number twice to dth and last guy told it is technical issue it will get solved automatically and he told he will escalate but he have not gave me the complainant and he cut the call. The call center agent services are very poor and i am going to port from this network and i will tell to my friend and neibours to from airtel, the service is very bad.

Regards
Barani
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