80-person wedding, 60% women: two standard units enough?
We're planning a backyard wedding for 80 guests, with a five-hour reception and alcohol served. The guest list has more women than men. I'm trying to figure out if two standard portable toilets will be enough to avoid long lines. The ground is level grass, and a truck can reach the spot easily. I'm also wondering if I need an ADA-compliant unit since we're clustering them. What do you think? Should I add a third unit or look into a restroom trailer instead?