May I recommend "Beers so cold your teeth will hurt" Its on the other side of the island, the view is wonderful, service great, best pina Colada in all of Cancun,,, well we think so. They don't serve food, however they will recommend a place that will deliver we had beef tortilla the best ever. We love Isla Mujeras and go for a day every trip.
If there is one going on your week, I would highly recommend going over with Steve's Boobs Cruise. Plenty of fun both ways, and you have time to visit the island (or the local bar)!:daveandmo:
how long are you on the island if you do the booze cruise, I thought it was only a few hours. I would like to explore the island and spend at least 4 to 5 hours there.