All mobile users do look for tariff plans that facilitate them to call cheap. Tariff plans differ from operator to operator. So, you are using calling cards of which operator? If you get to call cheap you will certainly go for prepaid mobile recharge every time the balance gets exhausted. There can be no cheaper calling cards than those offered by Uninor. Visit the Uninor corporate site and browse through the tariff plans.
You will only regret why you have not been availing the tariff plans of this mobile service provider. What more will you ask for when you can call cheap at 2 paise per minute! Yes, you get it with Uninor. It has to be from a Uninor to Uninor. The prepaid mobile recharge denomination for this offer by Uninor is only Rs. 38. This offer is available in particular areas, so check for it and get it.