FYI Chatr is a Rogers subsidiary. They created it specifically to compete[1] with the other cheap services like Wind and Mobilicity. This is why your iPhone works, because it's on the same Rogers network.
[1] Some argue that the only reason they created Chatr was to drive the smaller guys out of the market.
Yeah, I expect that's why they did it. Or at least to keep people in the Rogers ecosystem.
A lot of the smaller guys didn't work in my area, or on my iPhone.
I just wanted to highlight that a big company encourages you to unlock your phone and deface their sim cards. Chatr reps directed me to the sim cutter.
[1] Some argue that the only reason they created Chatr was to drive the smaller guys out of the market.