I am not a big coffee drinker, but I stopped in Ufficio Caffe to have lunch. They are connected with Pan di Bacco inside El Merkado here at the Koral Center along the Corridor. Juan Carlos was my friendly waiter and he brought me some freshly baked complimentary breads while I was deciding what to order. I ordered the small Napolitano pizza (still enough for two people), and it was very good. I did add a little of the Marinara Sauce (for the breads) to the pizza, and that made it even better. I couldn't eat it all, so I saved the last three pieces and had them the next day for lunch.
Come to the Koral Center and meet your friends for coffee (or pizza) at Ufficio Caffe -- you will enjoy it!