We decided to head down to Old San Juan on the advice of the hotel clerk. She turned us on to Cafe Manolin which is a local favorite. It was packed! We were going to take the bus but met a nice Indian family from Pennsylvania and split a cab (which made it super cheap).
The food looks amazing and plentiful for not a lot. We split a Tortilla de Camarones (Shrimp omelette).
While inside it started pouring! Where do you go when it's pouring? Across the street to the shoe store, of course.