Take a video of the entire car including the spare tire. We used to rent from Island and about half the time I had to argue out of paying for a new rim or some pre-existing dents.

One time, we had a hole in floorboard under the driver's seat - drove at night from MBJ to Negril in pouring rain, on the old road during the crab migration - dodged as many as I could but they get defiant, stand their ground and hold up their claws. Really thought some would pierce the flimsy tires or get washed up into the car through the hole.