I was on this cruise, and had a blast. It was a solo trip for me, male age 61. I had a nice inside cabin forward on the Lido. It was exactly 7 steps to the door of the "Hidden Deck" on deck 10, so it was easy to check the conditions outside.
I flew in to Burbank airport the day before and out of LAX. I took public transportation all the way to the ship and took the Carnival bus back from the ship to LAX.
Upon arrival in BUR, I walked to the free shuttle which will take you to the nearby train station. I was the only person there, just called the number listed on the airport website and the driver came right over and took me to the station.
The train runs once an hour on Saturday. You can buy a paper ticket at the station or use the app, which I did - fare was $4.50 to Union Station. Then, I switched to the Metro A-Line to long beach. It's very easy and I did not have to walk far at all. The fare for the Metro was $1.75. I got off at the Pacific Coast Highway stop because it was near the hotel, and walked to few blocks. Stayed in a really cheap place named "Travel Eagle" but it was perfectly adequate for me.
All this was done with a carryon and a small backpack. I have learned my lesson about over-packing for cruises!
The next day I took a bus from in front of the hotel to the main Long Beach stop - Fare was $1. From there I found a Starbucks and hung out, then went to Von's grocery to get my sodas for the trip, and then caught the free Passport shuttle that takes you from downtown Long Beach to the ship.
My arrival time was 1:30- 2:00 and I got there at 1:40 and had very little wait outside. Those who did not arrive during their scheduled time were in a very long line outside. I highly recommend heeding Carnivals warnings (they sent at least three of them to me) and do not attempt to arrive earlier than your scheduled time.
I breezed through security and onto the ship. I was surprised they didn't open my backpack to make sure the soda was not beer! A dog named Tito was there to sniff you, and he must have done a good job because I did not smell any weed the entire cruise!
I had the anytime dining and depending on the time I checked in there was a 20 - 50 minute wait. I got used to checking in a half hour before I wanted to eat and had no issues with the table.
I found the food to be consistent with the other Carnival ships I have been on. The ship was nearly new looking! There was still evidence of the funnel and topside work that was done recently but it did not interfere much. They did have part of the jogging track closed a couple of port days while they worked but it didn't last too long.
I really enjoyed the comedians. There were four different ones, as they changed them in Cabo. Really funny, even the PG shows. I enjoyed the production shows too, and I saw all three.
Debarkation was easy - if you book the airport bus they tell you where to meet and when, and I think we were among the first people off the ship. I was at LAX quickly. At $39 it cost a whole lot more than it did to get to the ship, but I felt it was well worth it.