Edge Credit On A Mobile Phone Sim Card

[ThaiLife]

I have been using my mobile phone to connect to the internet using EDGE and my normal Dtac sim card , in the past all I would do is top up the usage hours as I wanted at a Dtac shop with no problem, I was told a long time ago that any EDGE credit time I have on my sim card would be valid for the same duration as my sim card , so If I had 140 Hours EDGE credit and my sim card was valid for Six Months , my 140 Hours EDGE credit would also be valid for Six Months . A friend has just told me that he was enquiring at a Dtac shop about EDGE and the girl said that with any EDGE credit you have on a normal non contract sim card , it would be only valid for One Month . can any one comment on this EDGE credit only being valid for One Month ..?

TL

[Gary A]

If you don't use it in a month, it's gone.