I was travelling to Singapore for work and after quite some debate on nternational sim cards, i was forced to use a clay sim card for Singapore. I was assured that everything has been tested and activated and i wudnt have any issues whatsoever. I landed and ever since i only had issues with that junk until i came back and returned the sim... The bbm services were inactive all the while and the voice calls were more expensive than making calls from the hotel.. Total disappointment and flop product