Overcharging!

On the second floor, no need to queue. Rented twice, and the cars were very new (under 10,000 miles). Prices are reasonable. Note that if you exceed one hour, it seems they charge for a full day. Make sure to allocate enough time when renting.

The staff were very polite. I was given a choice of several cars. As recommended by the service staff, I selected a Toyota Camry. To my delight it was a near new car. I was running late on the return and only had 3/4 of a tank of gas. To my surprise (and further delight) I was given a $10 rebate towards the fuel cost and only charged $6. I very much appreciated this. Next time I rent a car it will be with National at the John Wayne Airport.

The booking platform was easy to use. As an international driver, I was happy with the price, inclusive of the insurance. I used the Price Drop service and saved a further $35. However, I was nervous that the rebooking would not be confirmed and I would miss out on getting a car. It was reconfirmed. But i was anxious until it was. In the future I will use price drop only when I book many weeks in advance of my trip. That way I can turn it off and not risk losing the car.

We never had such a smooth and quick pick-up experience as in Chicago. Great job!

Smooth and really good prices!!

Like: At first, my heart sank a bit when they said they didn't have the SUV size I had reserved. Was quite please when they told me they had upgraded me to the a Suburban with dark-tinted windows. Felt like I was driving around in a Presidential Security Detail.
Dislike: National personnel weren't where I expected to find them, but other rental agents pointed-out where I should go.