mobilicity, $31.07 a month incl. HST, unlimited data, unlimited NA calling anytime, unlimited global txt in their "zones", 10c a minute roaming if prepaid (which is practically never for me), 2c a minute int'l calls if prepaid (china/hk/europe. some countries cost a little more, but the only other one I call is brazil).

signal is a little weak sometimes, but hell you get what you pay for. I'll never use the big carriers again.