Airtel — fake offer malpractice

Address:

Seathiyathoappu, Cuddalore, Tamil Nadu

Respected sir i saw a free offer from airtel.in seathiya thoappu place, displayed mnp customer will get one month unlimited calls 42 gb data free. So i ask to retailer free offer change process. But she ask my phone did process. Then i ask again to her. I can do it my self mnp. And finally i ask when will offer addedd to my account mam. She told you have pay recharge. Get 50 rupees for fee. Please take action against malpractice.