Airtel — cheated to customer

Address:	Gautam Buddh Nagar, Uttar Pradesh, 201301
Website:	www.121.airtel.com

I got called from airtel executive for sim port purpose they gave me offers that they will provide me free insurance of my phone for one year and free calls and sms and 30 gb data for one mouth. So i port my sim from vodafone to airtel but now i got bill of rs 538.44. Bill period from 2 sep to 1 oct. But airtel executive told me that i'll get free calls and sms for one month and after then i'll charged for the plain and my insurance as per offer is not given to me and not even single offer that where told me by airtel executive where provide to me. And im asking them many times to again port me to my old service provider but they where not doing this also. Please sir/madam do something i complained previously but no reply or action taken by the company and yourself also.