Nice car, unsure relative value for money spent

I won't choose this car rental company again. The Chinese female staff had an indifferent attitude after we picked up the car, didn't help with any problems. When we got a fine and asked her for assistance, she told us to just pay it. I contested it myself and won, so there was no need to pay at all. Overall, they didn't help us with any issues abroad, always making excuses and refusing. Very unsatisfactory!

All encountered issues were addressed one by one.

The staff were very responsible and even took us for a drive, explaining the rules and parking tips.

Picked up at the airport and taken to the store. They said there was a free upgrade, but then there were so many steps to go through: watching videos, taking tests, even a test drive. When I finally got the car, it was a very old Highlander, with maintenance records showing it was at least from 2010 and nearly 170,000 km on the odometer. I had booked a 2016-2018 RAV4. How is this considered an upgrade? The store staff were Chinese, the woman was around 30 and very argumentative, saying the rental order received only indicated an SUV, not the car's age. She told me to either take the car or cancel. She also said that if the car couldn't be driven due to personal reasons, the rental company wouldn't provide a replacement and wouldn't refund the rent. I pointed out that this was unfair, especially since I had full insurance. If I had an accident right after driving out, would those days be wasted? She was very unhappy and said we wouldn't rent to you if you couldn't accept this. I've driven over 200,000 to 300,000 km, have experience with right-hand drive, and never had an accident, but this is a principle issue. I have never encountered such unreasonable behavior. Potential customers, be aware and prepared. PS, another young girl at the store had a better attitude. I left something in the car when returning it, and she kindly brought it to the airport for me, which I really appreciated.

Most of their cars are old and in bad shape, you must mentioned the model of the car in the ad.