What Florida does to an interior
Humidity gets in first: air-conditioning condensation and one forgotten wet towel are enough to start mildew in the carpet padding, and you'll smell it long before you can see it. Sand rides in next, on feet and paws, working down through the carpet loops and grinding at fibers and seat bolsters every time somebody slides in.
Above the beltline, the sun fades and cracks dashboards and dries leather stiff, while screens haze over with sunscreen and skin oil. Most calls we get for interior car detailing in Naples start with one of those three complaints.