The car's condition wasn't great, and the subsequent problem-solving process was unsatisfactory

Apart from the long waiting time in line, everything else is 5-star.

It's okay.

There weren't many people in line, but the process took quite some time. They tried to sell me additional insurance options, which I declined based on the rental company’s policy. Since I was renting from Salt Lake City and returning in Los Angeles, it seemed they couldn't find a car with California plates and tried to give me a downgraded model, which I refused because safety is paramount for long trips. Eventually, the manager managed to arrange a slightly upgraded Ford SUV, which was pretty good. There are gas stations near the return location, and since they require refueling within 10 miles, that was fulfilled, so I didn’t buy the fuel option from the company as their gas prices were a bit high.

Like: Our Corolla equivilant was a Hyundai Accent. Great gas mileage (40 mpg+) but struggled gettin up hills.
Dislike: Was told to have vehicle back at 11:30 but charged an extra hour when we returned at 11:40. Most companies give a 1 hour grace period.