Pros:The staff was friendly and easy to work with. The car was ready as soon as I arrived and was a better model than the one advertised. Though the business name is Ace Car Rental, their signs all say "Toyota Car Rental" and it looked like most (maybe all) of the cars were Toyota models.
Cons:The shuttle pick-up was a little confusing as the website says to go out the airport doors and to the left, and that they come every 15 minutes. I stood outside for about 20 minutes and then called, and they told me to go to the East Arrivals door which was outside and to the right. The shuttle was already there and the driver was inside the airport, and the shuttle didn't have any markings to say it was for Ace Rental so if I hadn't called, I would never have seen them.