1. I have credit, today I sent twice to my friend. but he didn't get them, I just waste my credit!!
2. I pay monthly world free call, I still have 5 days credit left, but I pay for another month, it didn't follow the deadline!!!! just start over it!!!!
I have managed to send sms to a friend in UK so far, but now he doesn't get them! And I waste my money, so reading your messages now I know that there's nothing to do! I can't send sms anymore!