Cust: Can i recharge this number 333XXXX ? Me: No sir this is a contract, not a prepaid. Custumer look at me with an empty face like i told a child Santa doesnt' exist Cust: What do you mean is not a prepaid card? Me: You pay after you make the call, instead to pay first. Again empty face like a kindgarden child in front of Einstain equations.. Cust: Is it possible??