I think I can better explain... The heaviest drive up weeks for all ports are Thanksgiving, Christmas, New Year and local Spring Break cruises. If port parking are full, then the surrounding remote parking lots are full. If you are cruising during these weeks, your best bet is rideshare, taxi or hotel shuttle. All other times, there is ample parking. Terminal 29, drop off luggage first, then park in the Palm Garage. A complimentary shuttle will bring you back to the terminal and will be there when you debark.