hofo reporting today that togo users can now roam in Canada and Mexico. A bit expensive.
http://www.howardforums.com/showthread.php?t=1014961
NOW T-Mobile To Go customers, Take Control, and Kid Connect customers can travel to Canada and Mexico and use their phones. It's 1.49 per minute to call From Mexico, and 69 cents per minute to call From Canada. Regular text message rates in Canada apply but in Mexico its 35 cents to send and regular rates for receiving.
I also hear people are now being charged for inbound text messages in US.
Stan