My husband landed last week. He was told to bring me as his sponsor, the RPRF, two photos (they only took one) and his passport.
We were to be there at 9, but had to wait in a line to get to the counter to pay the fee. Then we were directed to an interview room, where the officer asked the usual questions - any dependents abroad not on the application, any criminal charges, if he had ever been asked to leave Canada or denied entry to Canada.
He signed a few lines on the COPR, I showed some identification and he got the stamp in his passport. Done!