Idea Cellular — Not providing data after promising

Address:	Mumbai Suburban, Maharashtra, 462023
Website:	www.ideacellular.com

Not providing data what was promised in my postpaid plan and i complained 4 times for it but no action from them and their customer care helpline peoples speak rude too
I want you to help me out.
They are just fooling customers by fake promises.
On the name of postpaid they charged me alot few months as pro rata basis charges and i[censored] argue with them they have only one answer. Sir you can port to another network but no customer satisfaction and care.