Originally Posted by headtailgrep
Also, if your users travel to the USA a lot -- seriously look at the roaming rates between the two.
Good point on that one. I go to the U.S. often and my data roaming is $0.01/kb which is very cheap. I use a pre paid sim card for voice calls with my Nokia phone while I am in the U.S. as its cheaper than paying the roaming rates of:
$0.95 in country calls
$1.20 incoming calls
$1.70 Calling back to Canada
Also I can pin people back home so I don't have to pay $0.40/per sms sent from the U.S.
I am glad I have an unlocked phone I can stick a pre paid sim card into as before that my voice bill for calls made in the U.S. was almost $500.00