Nessun Dorma is the most popular restaurant in the Cinque Terre area. Consider that to book a table here you'll have to download an app and enter the queue from there. It could take hours before getting a table (yes, it's that crowded!).

I'm not a big fan of places that will make you waste all this time, as you could do so much more in the waiting. The app is a sort of good compromise, as you know how many people are in front of you, and you can do something else while waiting for your table.

Is it worth the wait though? The food is fantastic and high-quality, and also the drinks are great. I liked it here, and I think at least is worth to try, hopefully if you have the chance to go on a weekday the queue won't be that long.

Alternative: probably the best thing to do if the queue is too long, is to get your food to go, sit on a nearby bench and have the same view and food.