You won't need one in Miami tbh, everything is on one really long road that you just follow but it is sexy having your own(driving over those bridges in Miami is fuckig godly).
Orlando is a little different only if you want to stay at disney world for the night stuff which I'm guessing you will. Shuttles will take you back and forth from your hotels but don't run through the night.
Everything in orlando is on international dr, just get a hotel on there and you're fuckin set. Now I want to go back
