I did mine on June 29th. No certificate received yet. I even told the agent before being admitted to the Oath that I needed this urgently. He assured that he would send it out the next day on Thursday (June 30th). Friday being a holiday didnt help. But coming from Mississauga it shouldn't take this long. Hoping I get it soon.Completed my oath ceremony on Jul 4th Mississauga office. Waiting for citizenship certificate to be mail and change the oath ceremony status to be completed on new application. Did anyone took oath on the same day ?