This was my 3rd cruise, but my first on Carnival (I have cruised twice previously on Royal Caribbean, 1. Grandeur of the Seas and 2. Enchantment of the Seas - most recently). My husband and I took the 3-night weekend cruise from Miami on the Fascination which goes to Nassau in the Bahamas. The cost was $315 per person including taxes and port fees - a bit high, but this was a last minute thing.
Checking in at the Port was relatively easy and quick - 15 minutes to get on the boat. I think we got there around 3:00 p.m.
I apologize in advance for all of the comparisons I will be making between Carnival and Royal Caribbean (RCI) - having only cruised RCI before. If nothing else, perhaps this will help other RCI cruisers gather info. about the Carnival line.