I just went on my first cruise on the Costa Toscana and I loved it! Great food, fantastic crew and a beautiful ship.
The ship is very new and feels very luxurious. It's a big ship, so I needed a few days to know my way around.
Everywhere in the ship are interactive boards where you can find all info about decks, daily programm and restaurants. You also can find all this in a very usefull app. This app has also have a chat, so you can chat with people onboard because you're connected to the local wifi.