After Multan, Lahore, Faisalabad and various other cities, Zong’s unlimited on-net calling offer has reached the city of lights, Karachi. Zong offers two variants of packages for unlimited on-net calls for its customers living in Karachi.  Monthly Karachi Unlimited  Monthly Karachi Unlimited offers Zong customers living in Karachi and selected suburbs unlimited calls to Zong numbers anywhere in the country for an entire month. As an additional bonus, subscribers will also receive unlimited SMS on all networks!  Daily Karachi Unlimited:



With Daily Karachi Unlimited Offer, Zong customers in Karachi and selected suburbs can make unlimited calls to any Zong number nationwide for an entire day.
  How to subscribe:

To subscribe, SMS ‘khi’ to 522

Pricing:   
* Monthly Karachi Unlimited: PKR 199+tax  
* Daily Karachi Unlimited: PKR 7+tax

Terms:

• This offer covers Karachi city as well as selected suburbs, to check footprint of this offer, click on the above map.
• Offer can be availed on all packages.
• Promotion is being launched from 13th October 2010.
• Monthly and Daily Karachi Unlimited Offers are valid for ON NET calls only. Monthly Karachi Unlimited Offer also offers unlimited offnet/ onnet SMS.
• In case of Monthly Offer, customer will be automatically subscribed after 30 days, in case of low balance customer will get an SMS. In case of Daily offer, customer will be automatically subscribed next day, in case of low balance customer will get an SMS.
• Calling Party must be in Karachi while receiving party can be anywhere in Pakistan, but he/she must be part of Zong network
• This is a limited time offer