Pingo one dollar offer, Pay $1 and get 256 minutes to India. Coupon code: onebuck

After offering lot of free calling cards, it seems that Pingo is set to target serious customers. For this pingo is running one dollar offer where you pay only $1 for $5 worth calls. In other words, the effective call rates to India would be 0.39¢ (Less than a cent) and you will be able to call India for 256 minutes in $1. This offer is open for all; you can check the rate to your country where