Hey there,
I do a lot of travelling, mostly between my two offices, one in Seattle WA and the other in Vancouver BC.
I did install the GEX-P10XMT and activated it using my US address. In the US the unit works great, I get traffic info and if I plan a route and heavy traffic is ahead it will ask if I'd like to re-route, works great. This however is NOT available in Canada, there's not the detailed traffic information that I get in the US. From my research on it XM has only "limited" information for major Canadian cities, I guess Vancouver is not major enough...