Hey all.. took the test in Scarborough yesterday; 20/20 but I spent *lots* of hours studying with the practice tests. One thing I noticed was that most of the online tests had the exact same wording for any given question, but in the actual test the wording was slightly different. If you fully understood the content and your English reading comprehension was strong, it was no problem -- but if you didn't already know the answers or if you had 'memorized' the wording of the questions on the practice test, it could be easy to get tripped up. None of the questions were "trick" questions, per se -- but it was a bit jarring after having done so many practice tests all with roughly the same questions.
My interview was fairly quick - we spent a little time talking about the reasons an American might want Canadian citizenship. I had received a request for more information on a couple of entries to Canada missing from my calculator and was supposed to bring that info to the interview, but I decided to send it ahead by Canada Post. The interviewer already had the info printed out and in my file and was impressed that I had turned it around so quickly. I laid my passport and IDs out on the desk for the interviewer, but he didn't ask for them at all. He didn't ask to see my COPR or my language proof, etc. either -- so my case might be a bit unusual. He did say straightaway that he didn't like applications that were close to the minimum number of days, but ultimately he was convinced I had met the requirement.
At the end of the interview, the officer had me sign a form (he also signed it), shook my hand, and told me that I would have my oath ceremony no later than 12 months from my original application date (late June). Based on the number of people who were at Scarborough yesterday, I'd be surprised if it was much earlier than that.
One note for others about to take the test: make sure to print out your invite letter and take it with you. I thought that was kind of silly since they sent it to me in the first place, but the Scarborough office had so many people there for the test that they used the letter for crowd control and making sure people were in the right place at the right time. You will also need the UCI and Application numbers on the letter for a separate declaration document they make you fill out. The officers said they would look at the letter on your phone if you didn't have a printed copy, but having a printed copy was definitely easier.
FWIW, and good luck all.