Reminds me of childhood. We'd do this when we didn't have enough balance. Expecting the reciever to call back. This would work only within the state. Out of sta

Reminds me of childhood. We'd do this when we didn't have enough balance. Expecting the reciever to call back. This would work only within the state. Out of state we used to have something called roaming charges. Charged even when receiving a call. We don't have that anymore these days.