Interview was moved to a different district, although I didn't move out of district
Here is my short story. Me and my wife applied in March, 2016. We were scheduled for interview in SF district for August, 4. Few weeks before the interview we submitted address change request and later got our confirmation letters. The new physical address is the same city and the mailing address is the different district. Everything remain same for my wife but something wrong happened to my case. It was cancelled and in few days scheduled again for August 30 but in the _different district_ - the Santa Clara district where my mailing address is in.
We are glad to advise you that we got our GREEN CARD approval yesterday at the US Consulate in Montreal. We are thankful to your team who have given us timely and precision advise during this process. Thank you Rajiv for your kind advise and attention at all times. We got awesome support from all. It was to the point and meaningful at all times. Special thanks to Diane who was always there to answer any of our questions.