Having used YVR, YYZ, YUL and YEG regularly over the years I have never had a bad experience, nor a secondary [save to customs to pay some duty and taxes on wine that was over my exemption]. What I do have problems with are the CANPASS machines which do not seem to read my retina. Happened again at YVR today, but no time to go to the office to have it checked out. [Also played 763 roulette and won, sorta: old CP so no in-seat video.]