Check out Chicago Burger Co. @ the Sheraton in Old San Juan. Fantastic burgers and great atmosphere on the patio
stay away on Friday nights. What a zoo!!! Also, if you see a parking place in the back 40, take it. You'll be driving around forever, or do what I do and valet.
calle SS is wall to wall people. If you're claustrophobic, go up or down the hill on the far ends to avoid being stuck in the crowds. Plaza de Armas has music etc also
plan on spending lots of time and wear good shoes. Amazing history to see
