I went on Carnival Mircacle.
The cruise director, Adam, was really fun. He is a vetanarian, and he was in a lot of "shows". He also was really nice and gave me a high five whenever I saw him.
Getting on the ship was really fast. You are able to take your car there and put your luggage in a cart for the people to bring. I wouldn't recommend these two because you may get your car stolen, broken into, spray painted, etc. And the luggage may not arrive until a day after (small chance but happened to many, including me).
The Carnival application chat did not work for me . If you come with many people, the app is great for you! The chat costs $5 per person.
The food is amazing and I loved the chocolate carnival melting cake.
It costs an extra $270 per person regardless of their age as a tip. It's not right, but I guess it's okay.
I guess it's good overall, it was really amazing, but they didn't mention some prices.