We had an excellent service at the Car rental/ pick up in Denver. Sandy the lady who helped us initially was very efficient and professional and she waited to have her break to help us with our booking.

Very pleased with the service and the car that we were provided was excellent.

The first car they gave me was not cleaned both inside and out and had a loud humming noise in the back rear tire. I went back to Fox the next day to get a different car which was cleaned. I wan not given a credit for the first day. I also returned the car a day earlier and they did not give me a credit for an early return but charged me $20.

Picking up the car from Fox wasn't hard, there's a shuttle from the airport. Our car had a lot of dings & scratches, but that's not a big deal, it worked just fine. HOWEVER, returning the car was infuriating. They are not located near the other rental car drop-offs, so following signs at the airport for "Rental Car Return" is an exercise in futility (it would have been nice for the staff at Fox to let us know returning the car wasn't sign-posted). We finally found them with out GPS, and while they advertise being open 24 hours, that's only sort of true. We arrived and it took 20 minutes to find a staff person. I finally found someone we could check the car back in with and had to tell other poor customers wandering aimlessly where he was. The car return experience was frustrating.

I waited over an hour for a customer service agent. This has never happened in my life at a car rental agency. Once I got to customer service it was very fast, the agent was very courteous, professional, and efficient. He was one of 4-5 other agents, but the other agents seemed to take much longer. This appeared to be part of the extreme wait time. I also did not get the car I wanted. I reserved a 4-door sedan, but got an SUV. I was so tired and hot (it was 90 degrees in Denver) from waiting that I didn't even ask for a different car, I just wanted to get out and leave. Drop off was much faster, but I noticed that the line for others to get their cars in the morning, was just as long as it was for me in the afternoon when picking up the car. The shuttle to the airport was ready and waiting.

Vehicle was extremely dirty inside and out. Also, for pre-paid fuel option, would give customer's to refuel in case they did not use as much as gas as they thought they would. Everything else was great, thank you.