I returned to Norwegian for my second cruise in 10 years because as solo traveller I wanted to experience the solo studios and I also wanted to do a trans-Atlantic.
Like before, the Norwegian experience is hit and miss. But on this cruise two things were exceptional: the solo studio experience and the onboard entertainment.
I never expected the solo traveller program to be so brilliantly organized, I never expected to make good friends, I never expected to never eat alone! NCL had a brilliant young Filipino named Ters Tesoro (or Terry) who held daily meetings in the solo lounge with solo travellers. The lounge is a great concept as the single studios are so small. You can hang out there, drink good coffee or nibble cookies or croissants (supplied daily) and chill with fellow cruisers. Several dozen attended the late afternoon daily meetings, when Ters would offer those who felt sociable a chance to have dinner together, avoiding the queues, or a show where seats were put aside for us. We could meet for all meals, and soon several small groups befriended each other and would do stuff together. It was huge fun and completely unexpected.
Small cute and very functional. When you add in the studio lounge, this is a great choice for a solo traveller. Other cruise lines take note!