We recommend the Café Choux Choux in Playa del Carmen. They open at 07:00 AM, have some of the best coffee in town and the diversity of their menu is just unbeatable.
I really enjoy the early morning hours with a good coffee. At cafe Choux Choux the super friendly staff is always in a good mood and they are having the coffee machine ready by 07:00 AM.
My recommendation is "La Brie" and the their "Fruit con granola".
You can find them on Facebook @chouxchouxcafe