We loved Orsini! Passing by in the afternoon, we stopped because we were in the mood for pizza and tinto de verrano, and the outside tables looked inviting. We needed to eat outside, since my friend's dog was with us. So just stopping by happenstance, we got very lucky. We were later told by friends in Seville that they think it is the best pizza in the city. All of us had the pizza, and it was delicious, some of the best we've had. The crust is very thin and crisp, and the toppings are fresh, and in just the right proportion. We found that a whole pizza per person was just right, since there was not a lot of heavy dough. None of us got that "full" feeling. Of course, if you like the thicker, deep dish type of pizza, it may not be for you. But for those who love a thin crust, it is perfection. We tried mostly the vegetarian options---vegetable and margarita---though the anchovy topping was delicious as well. All were within the 7 to 10 euro range. In fact, we liked the pizza so much that we returned a few nights later, and were just as pleased. It's busier at night, but we were served fairly quickly, and enjoyed the people watching on the sidewalk of this major avenue. Getting our check was a bit slow, but this seems to be common all over Spain. And the staff was charmed by our dog, a Galgo, bringing her water and treats. If you are strolling with your dog, as many Spaniards seem to do, and want to enjoy some delicious pizza in a pleasant atmosphere, Orsini is a great choice.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.