Hello, my husband & I will be taking our first RS trip, and we are going birding in Cuba in January. We are looking forward to this trip, to seeing Cuban culture, and to seeing new birds. Some questions: 1. should I be concerned about not getting our visas until we are at the airport for departure? 2. Since meals all seem to be included, it doesn't seem we need to exchange much money except for local purchases of crafts & such 3. Any tips from prior travelers to Cuba for birding?