Oncom, 24 Jan 2017Greedy, very expensive, cheating. Buy local SIM Card instead , much much cheaper especially in... moreThat's only possible if the device you are using is unlocked. If the device is still being paid for or if an unlock request was never submitted, non-AT&T SIM cards will not work.
You had that in Canada for a while, and it is the same fare (10CAD $), but you get unlimited data too. Plus it activates via an SMS when you enter a new country. And it tops at 100$, so after 10 days you can still have unlimited data, but because of legislation, they can't charge you more.