I am in Windsor Ontario for the summer, across from Detroit Michigan. I went to Detroit today and spoke with a T Mobile rep at a mall kiosk. I then came home and called customer service on their toll free line to confirm the details I had been given. There is no Canadian dealer. I will return to Detroit to sign up although I have a California address, and US bank account. Apparently I could also sign up online and have the phone sent to my US address, either in California or to the USPS box I maintain in Detroit.
Here is the link to their website: http://www.t-mobile.com/cell-phone-plans/individual.html
The toll free number and chat option appear in the lower right hand of the page.
