Not Fox's fault but, the 2020 Jeep Wrangler design is to have the car shut off when you come to a complete stop(such as a traffic light). It would restart as soon as you took your foot off the brake. It was very annoying, as well as excessive wear on the cars starter I assume. Other wise everything went extremely well with Fox Rent A Car. I've been using them for years and have yet to have any negative experiances.