You’ll easily spot this unassuming café, it's the one with the queue outside, no need for touts here. We went early just to avoid queuing as this place is immensely popular, but they do have a system and it is worth the wait. Labelled as a snack bar it is really a full on restuarant with seafood, superb steaks and many other options at reasonable prices. The steak I had was some of the best meat I have ever experienced, an entrecote of great thickness covered in a near perfect Roquefort suace for less than 10 euros. The seafood and tomatoe soups are also recommended. The service was actually good; we had to wait a while for meals even when seated, but we were regularly checked by the friendly staff and kept busy with little complementary plates of tapas. Prices are very good value indeed, even for the high end steak and seafood. Overall, one not to miss.