Airtel — lifetime validity removal

Address:	New Delhi, Delhi
Website:	airtel.in

Airtel is saying they removed life time validity because trai asked to do so.

I searched the links they provided but could not find any inf where trai asked to remove life time validity, i have asked them to provide at least screen shot where trai mentioned to remove lifetime. But they are not doing.

They are cheating the customers, they charged 1000 rs saying they will life time validity, but now the they turned back