1. I always wear cargo shorts. I keep a water bottle in there and then just fill it up. Saves me 2.50 every time I fill it up.
2. My girlfriend and I try to eat at weird times lunch at 3, dinner really late, etc. We have found that this avoids some time while waiting on line for food.
3. Not really a tip but we always bring little things with us for breakfast like granola bars or powerbars this way we also save some money on breakfast and we can get a nicer dinner.
4. I use a digital camera and I usually take about 300 shots per trip. In the Florida sun your hands could get pretty sweaty. I bring a dry washcloth and keep it in my pocket. I wipe off my hand before each shot so I don't get sweat all over my expensive digital camera.

ENJOY