Has anyone purchased one of these cards? It looks like a good deal if you come to Jamaica multiple times a year. It says meet and greet not included. Does that mean when you use it on arrival that you can't skip the lines or can you show it to the right people and walk straight to their line in immigration? Can you use it on departure even if they are full? If you buy the 10 pass card does that mean you would have 5 round trip uses? They really don't specify much on the details.