Talk:Vietnam/@comment-175.143.45.93-20161214024436

morning, my friend just back from ho chi minh last month , 10th nov .she bought a mobile sim card ,  call " MAX SIM 64K " , brand of VINAphone , but she not understand of the card when she bought , coz accoring to her , the sim card still can be used when i travel to vietnam by next year , march of 15th to 20th , she told me the sim card is validity for 6 months.

i try online to figure out whether she said is correct or not. but no result.

could you please tell me, " MAX SIM 64K ,when is  the data last ?