Thanks for sharing your experience. Yes we are US Citizens so we can come and go as visitors at any time (assuming the border crossing still allows immediate family). So if we wait until we are in Toronto to put in a change of address, any idea how long it might be before a final decision? And what if nothing has moved and we have to return after 4-5 weeks of staying in Toronto?your daughter can update your address once you are here but it wont expedite anything for your daughter to let them know of the plan in advance. I tried and it didn't move anything along. Do you also have a valid visa to visit Canada?