The actual rental cost was significantly higher than the online booking cost.

Had to wait in line for a long time and then waited another hour after completing the paperwork to get the car, supposedly because they were washing it. We originally rented a Highlander but were given a front-wheel-drive GMC instead. The power was weak and the car was heavy. The Rockies require snow tires from October 1st, and we rented the car on the 28th without any warning from the rental company. As a result, we got stuck in Banff for a long time due to heavy snow and slipping while going uphill.

It took an hour to complete the rental procedures, even though it was with a chain of three companies.

There was an attempt to sell insurance, but I refused.

Having a bunch of car keys that can't be separated is very inconvenient, especially with multiple drivers. They find ways to charge more, and adding multiple drivers costs over 100 yuan extra per day.