Went here with a group of 18. Three people including me are GF. We had the menu of the day which had three choices for starter, three choices for main course, and a few choices for dessert. I had a salad, paella, and cheesecake. All of it was excellent. The other options looked good as well. Note: the restaurant claims to be 100% GF but they have a big basket of baguettes that are regular. The GF people were given a GF roll in a sealed plastic bag (it was not worth eating, in my opinion).
This is a dedicated Spanish gluten free restaurant, with a kitchen in which is only prepared gluten free food, with also gluten free bread, beer, desserts and everything like it would be in a normal restaurant. This is 100% safe for Celiacs. The food is very tasty and the price is ok.