No minus star so force to put 1 star
No minus star so force to put 1 star. Bought tourist prepaid Sim at Changi for $50SGD. Required international roaming in Thailand. Bought on Friday, worked in Singapore. Flew to Bangkok on Sunday and it worked till Tuesday and got an SMS saying something wrong with registration and got cut off completely. So worked for 5 days only. It was a 13 or 14 day plan. Cannot contact them online. Asked to go to M1 branch to re- register. So wasted more money to buy a Thailand prepaid SIM. Should have gone with Starhub.