I have actually enjoyed the "Keys to Luxury" package at the RC South Beach last spring. I reserved a 1 bedroom club floor suite with daily access to a brand new, black CLS500 w/ a full tank of gas each day. It was a bit surreal to be handed the keys to such a beautiful car, but it really was as simple as completing a few license and insurance forms, and you're off! As I recall, I was given a selection of vehicles to choose from in advance, but it ultimately depends on availability. Expect a CLK350 as a likely convertible option, although I would reccommend checking with the hotel directly to see what is on offer. Have a great vacation!