1. Check the details of the plan you wish to buy
2. Choose at least $50 as the initial amount and enable the automatic refill option by selecting your desired refill level
3. Continue to check out and get your Calling Card for 20% OFF
*For the first order of $50 or more with automatic refill enabled, you get $10 discount - that's 20% discount of the $50 order. The promotional discount for the first order may not apply in conjunction with other discounts or bonuses.