If the report is not good, consider rescheduling or don't get your hopes up. Plan a day of kayaking or snorkeling instead of fishing. The seats are small and uncomfortable for large people. American Airlines now flies to La Paz. Check them out if this may be a problem for you.
Most taxi drivers receive a kickback for taking tourist to restaurants.
You'll find this common all over the world. Don't trust their judgement for quality dinning places. Check the web pages listed or ask hotel employees or locals for better advice. Read our privacy statement.