Karachi: (February, 14, 2012): Warid Telecom recently announced its Karachi Offer ‘Bol Utha Karachi’ in which people in Karachi can make free and unlimited calls to all Warid numbers from 12am till 12pm with the daily rental of only Rs. 3.99+t. This amazing offer can be subscribed by both existing and new Karachi based subscribers by sending “KHI” in SMS to 4337. This limited time offer is for prepaid subscribers only and will automatically be renewed daily at midnight. Being reputed for its quality and reliability, Warid always brings amazing tailor-made offers for its valuable customers.