I have been using an airtel number from last some years. they had stopped generating bills for me form jan/feb months. for two months I didn't received any bill, along with my number was getting cross connected with some other person. 4-5 times I call to customer care regarding these problems. but nothing happened. later on I stopped using that number. Now they are sending me a huge amount of bill without any clarification. never use airtel. read full review »