PPU US Roaming texts are charged at $5 / 100 texts. Does this mean there's a recurring 5$ charge every 100th text sent while I'm in the US, or does the counter reset if I come back to Canada in between? So for example, I'm in NY and send 20 texts. Back to Canada for a few days. Go to chicago. Do I still have 80 "free" texts, or am I charged another 5$?