About 2-3 weeks ago in Frankfurt the lines were not long, but about 3 out of 4 trays were pulled over for manual inspection to a point where even the fourth tray which should have been delivered, did not come out because it was blocked by all the trays requiring manual inspection. It seemed completely ridiculous and I've spent at least 10 minutes from placing my items onto the tray to retrieving my items from manual inspection.
HTB.