Wish the AC flight arriving from TPE to YVR has OSS. Currently the transfer system at YVR is horrible mostly due to security. I breezed thru customs with Nexus and then spent 30 mins on the transfer security desk where they had one screening line open (staffing issues apparently according to a Mgr), they put all liquids thru the liquid scan incl duty free bottles in sealed bags, swabbed all electronics, swabbed hands, etc. It took me one our gate to gate and thats with Nexus. And no liquids to be scanned. Same experience before on the same flight from TPE earlier this year.

AC FA said she thought that the TPE flight would have OSS shortly but apparently not on my flight this month. At this point it is more seamless to fly TPE - Asia (TYO/ICN/HKG) and then directly to YYZ then waste time at YVR. I went thru security at ICN in 5 mins or less for a transfer.