Brittany Chang/Business Insider
- I spent four nights on Carnival Cruise Line's new Carnival Firenze cruise ship.
- The quality of the vacation reflects its relatively affordable fares.
- I have two major gripes about my experience: the lackluster food and incessant upselling.
People love to hate Carnival Cruise Line. After sailing on the new Carnival Firenze, I now understand why: The food was as bad as the incessant upselling.