The texting and calling services were terrible. The app failed to notify me when I would get a text and only received phone calls properly a few times. I had to re-register with the app a few times loosing my contacts in the process. The event descriptions were entirely unhelpful as well. I would use the app if it were free, but it isnt worth any amount of money.
JaceMaverick about Norwegian iConcierge, v3.0.28