If you find a good rate for a car rental on Hotwire, I would be wary. I tried and they gave me ACE Car Rental in Las Vegas. If you read the reviews on this place, they are the worst, dirty rotten scoundrels you can think of. I called Hotwire to get a refund, but unfortunately, they refused, because it was a "Hot Buy". I was travelling out to the dessert and did not want to get stuck in an unreliable car. I also did not want to be late for my tour. I decided to book another company and eat the cost of using their cars. I will never use Hotwire again.