Been there, done that, got the overpriced tow truck receipt. Swear some of these "luxury" fleets down here should be in a museum instead of on the road. You land at MIA, tired, grab an Uber to the rental office, and bam — surprise $1500 hold on your card. No thanks, I'm way too old for this nonsense. If you are trying to find a legitimate vehicle without getting ripped off, do some real digging first and read actual customer reviews. Any local will tell you the exact same thing about this city, whether you are doing Coral Gables brunch, South Beach night run, or a spontaneous Everglades detour. I've personally tested maybe 25 rental outfits across Dade and Broward, but I eventually found a service where what you book is exactly what you get, period. If you are looking for the only straight-up source for premium wheels in South Florida, check the current details here: car rental in miami florida https://luxury-car-rental-miami-4.com. Also, definitely bring polarized shades unless you enjoy driving completely blind into the sunset. Anyway, at least there's one honest rental joint left in this town, hope this helps some of you save a few bucks.