I thoroughly recommend the set menu lunch at this restaurant. My wife and I have eaten the set menu lunch here on most days of a ten day holiday. The set menu is unbeatable value at EUR 16.50, which includes a starter, main course and dessert, a carafe of wine per person (drinkable house wine), water and bread. The set menu changes each week, so I will not single out any particular dish, but everything we tried was tasty, a generous portion and well presented. We have been to a few other restaurants in town and have paid double for less appetizing food. The waiters are friendly too. You might need to reserve at busy times, for example in high season. There is a very nice delicatessen attached to the restaurant. The TripAdvisor website is not allowing me to give a rating for Service, Food and Value, but Arnall Degustacio scores 5 out of 5 for each of these.