Some useful tips about car rentals in Montreal
If driving, take note that people drive on the right side of the road. The speed limit in the city is 50 kph unless the signs say otherwise. You also cannot do a right turn when the red light is on.
Downtown traffic is terrible and street parking would be a bit of a challenge. There are parking meters that operate seven days a week until 9 in the evening. Downtown car parking at parking meters would cost about $3 and $25 a day at commercial parking lots.