Gp Special Offers with 2.5GB

How to Avail the Discount? The customer who has bought this pack has to dial *121*1*4#. If the customer is using the 2.5GB Internet pack then the customer will get a reply SMS from GP identifying the customer as a 2.5GB User. Then the customer will be able to avail the discount. Additional Terms and Conditions: For All Pre-paid and