The process was very simple, but the rental staff will routinely ask if you want to add insurance or pre-purchase a tank of gas, etc. I understand it's their job, just say NO and they won't pressure you. There was almost no waiting, and the whole process, including getting the car, took about 15 minutes, which was very smooth.

Very good

The front desk staff were quite good, and the return staff also had a good attitude. However, the pickup staff seemed to have a noticeable bias against Chinese people, which affected the overall rating. It may be because the pickup time was quite late (16:00), there were very few cars to choose from, and the car's condition was not great.

There is a free Alamo shuttle right outside the airport with frequent service. The rental office has both self-service kiosks and regular desks with a short wait time. The staff member who assisted me was very friendly. He suggested I upgrade the car because I had 4 large suitcases. Although I had reserved a full-size car like a Ford Fusion, he offered me the largest car in the same category, a Chevrolet. I checked if my luggage fit, and it did, saving me the upgrade cost ($40/day). He also recommended adding roadside assistance for $5 a day, which is helpful when you're traveling. He suggested prepaying for fuel since there are few gas stations around the rental location (some are under repair, some closed, and some far away). Taking his advice, I prepaid, but it turns out it's better to refuel on your own. While the price per gallon was similar, the estimate of the remaining fuel wasn't precise. However, factoring in the labor cost of refueling, I went with the prepay option.

ホノルルのアラモではワイキキから向かうと逆車線に入る必要があるので、返却がやや大変。日本人スタッフもいたが、保険については断っても勧められた。返却は車をぐるっと確認にしてガソリンをチェックするだけで終わり。車内は汚かったが問題にならなかった。