http://www.icicibank.com/online-service ... /mtnl.html Terms and conditions http://www.icicibank.com/online-service ... nltnc.html The discount subject to a maximum of Rs 300/- will be offered to the customers or payment of each bill on the following conditions a) If the payment is made through ECS/ Net banking through ICICI bank a/c furnished by the customer at the time of registration. b) This discount of 2% subject to a maximum of Rs 300/- will be offered only in the next bill and not in advance The discount is also applicable where the payment is being made through ICICI Bank account using the net banking mode or ECS mode through the ICICI bank account of the customer. Participation in the Offer by the ICICI Bank customer is on a voluntary basis. ICICI Bank credit/debit users may avail the Offer during the Offer Period The Offer is non-transferable, non-binding and non-encashable. The Offer is not valid for Void Transactions