For those of you using the $10 day pass, consider passing it along to a fellow traveler once you are done with it and it still has sufficient time remaining. My wife and I always gave ours away to surprised and grateful strangers, especially at the YUL ticket machine. We always felt there was enough good karma in our lives to allow us to share. I use the past tense because my wife recently passed away. Moving forward, I will continue the tradition, which was originally her idea.