Get Free Minutes With Every Zong Recharge

Zong is offering this new incentive for its customers, through which they can win reward (in shape of free air-time) with each recharge till May 15^th, 2010. Customers can use this air-time for on-net calls.
Reward Levels:

• Rs 50-99 (Rewards 10% Validity 5 Days)
• Rs 100-299 (Rewards 20% Validity 5 Days)
• Rs. 300-499 (Rewards 30% Validity 7 Days)
• Rs. 500-999 (Rewards 50% Validity 7 Days)
• Rs. Rs. 1000 (Rewards 100% Validity 10 Days)

Example:
For instance you recharged Rs. 350 into your Zong number, in this case you qualify for 30 percent air-time, meaning that air time of Rs. 105 will be added into your account.
You can use this air-time for on-net calls with-in 7 days
How to get Rewards:
If you have qualified for rewards, simply type ‘sub’ & SMS on 313 (charges Rs. 0.01+tax) & enjoy free min.