It appears that there is agreement here that text messages sent between two Verizon Wireless customers who have US numbers (and let's say an unlimited texting plan) will not cost anything if one of them travels to Canada and they text back and forth. (And, if both of them travel to Canada and text to each other while there, it seems there is no charge.) What is not clear, however, is what fees (if any) apply when such a U.S. customer texts to a Canadian person who has a Canadian cellphone number (as a resident Canadian cellphone user would have). (And does it matter whether both of these persons happen to be in Canada when texting?) Too bad Verizon cannot clearly put such information online.