Vodafone Essar introduced a new Bonus Card for its users in Kolkata to reduce call rates per minute .It costs Rs. 39 , offers all prepaid Vodafone customers to make local calls at 35 paise per minute. This pack is applicable for calls made from Vodafone to Vodafone numbers and Vodafone to other local numbers,but STD call rates will not included in this pack & remain same as the base pack. The validity of the pack is for 30 days and is available at all Vodafone stores, Mini Stores and retail outlets across the city.Hurry and get reduce your call rate with this pack.