Very poor.

Satisfied. I didn’t refuel the car before returning it, but the fuel charge deducted was almost the same as refueling it myself.

The upselling was terrible! When I refused to buy the insurance, their attitude immediately became very rude. They sarcastically asked, 'For just $15, you're willing to take on all that risk? Can't spare $15?' When that didn't work, they tried to sell me an electronic toll device, falsely claiming that many roads couldn't be accessed without it. I didn't buy it, and drove from Los Angeles to San Francisco without encountering a single toll. Even the Golden Gate Bridge toll can be paid later. It's despicable to resort to deception and intimidation just to sell a $12 per day device. And they have an anti-upselling badge? This is the worst upselling tactic I have ever seen.

They aggressively pushed insurance but canceled it once we noticed.

Not many people in line.