Bossa Nova Cafe is much bigger on the inside than it appears from the outside. It is air condictioned with plenty of seating and they are in the process of getting WiFi working. But it is their healthy, homemade, organic and vegetarian food that might be of most interest to you ...
Reach them at 787-505-1444 for questions on hours and a complete menu. At the time of this blog they are so new the menu is changing and not available online.
Enjoy your Rincon Vacation!