The use of Kayak was great! To pick up the rental from the airport, one would have to take a rental car bus to the ACE shuttle. There is an unorganized wait for the shuttle that comes every 15-20 minutes to the off site ACE rental car location. The facility is located in an industrial area and in a garage. Looks sketchy. Once inside of the office, it is dingy, old, and filthy. The staff helping is very nosy and wants to know a lot of who, what, why, how, when questions. One attendant helping a customer was uncomfortably flirting with him. She said,“Invite me to party!” “Give me your number on this post it.” “Text me about your dog so I know who it is.” I must note you are picking up the rental in an individual building with a car wash inside. Once gathered the paperwork for the rental, you go a window and pick up the keys. The attendant informs you where to go. Once existing ACE, you are checked out with another attendant. I waited for 4-5 min to be helped. I walked to the “shed” to gain the attention of the attendant. Yup, she was rude and aggressive. She took photos of the rental and sent me off. The care was great!!! Return of the rental, a lady sat in a Jeep rental and walked out to check me in. She was nice, but not sure where I wait for the shuttle. Bathrooms are filthy and smelt like urine. While I waited for the shuttle in an unmarked area and wonder if I was in the correct spot. Customers are smoking weed infront of the ACE warehouse. No direction was given when an employee passed by. From a 1-5 I would give a 2-3 just because the car was great and so was the price. Plan on as an additional 2 hour to pick up and drop off your rental.