All I can say is "yummy!" We ate at Tacos Break twice during our visit. Their fajitas are great and very plentiful! They serve a selection of six different condiments; a smooth, light guacamole;
pico de gallo; and a couple of different salsas varying in degrees of hotness. The second time we visited, I was not as hungry, so I ordered two grilled-chicken soft tacos - they were packed with chicken, just chicken, but served with the other condiments, onions, the salsas, and some fresh cilantro. They were more than enough.
It's a simple little outdoor café located at the north end of the golf course in the complex with Mayan Palace and The Grand Mayan. To get there, the free shuttle will stop upon request. The shuttle runs every 20 minutes back and forth from the hotels to the Sea Market, a small convenience store.