The free shuttle from the airport to pick up the car was very convenient. The car was in excellent condition, and returning the car was also very easy.

The staff at the rental company knew I completed the rental process through the self-service machine without needing to queue, saving me a lot of time.

1. The airport shuttle vehicles are convenient and easy to identify, which is great for first-time visitors to the US. There are pickup points at every exit. 2. The pick-up and drop-off procedures are straightforward. Picking up the car took about 15 minutes due to some questions about options, but once done, we headed out to pick up the car and left. For drop-off, we drove to the inspection area. Although it was 8 PM and there were queues, there were many inspectors and the process was quick, with the inspection and receipt printed within 2 minutes. No further waiting was needed.

Alamo and National share the same location, and the cars are interchangeable. At the self-service kiosk, you can print the contract in about 5 minutes, then take it and choose your car. We rented a luxury car and initially saw only a Volvo S80, which was nice but we were expecting something like a Cadillac. We asked the staff, and they kindly checked for us, eventually bringing out a freshly cleaned Infiniti QX60. It turned out to be perfect for long trips over the two weeks.

Like: Quick service, no much of bureaucracy, kiosk check in save time in lines, staff on pick-up very friendly. Free upgrade for a Toyota Rav4 because they didn't have a Toyota Camry.
Dislike: We reserved a Toyota Camry to be more conscient of fuel usage and our car was not available at the day. So we have to use a category above with more fuel consumption.