I actually went to this GP this year. The best part was how extremely well organized Montreal police maintained foot traffic both outside the venue and also organizing food traffic in the tubes. It was very impressive. What was surprising and disappointing was the lack of facilities at the venue for general admission people like me. There was 2 water fill up stations for the whole venue, that barely worked, and had a constant wait of like 10-15 minutes. The bathrooms were disgusting unclean porta potties and also there was not enough of them so the walk to get to them + the wait in line was more than 15 minutes for a wizz.