Outdoor wedding: flushable porta potty or stick with a standard unit?
We are planning a backyard wedding for about 90 guests, ceremony and reception both outside. The quote came back with a standard porta potty and a flushable unit as two options. Older relatives are coming, and a few people keep saying the flushable feels more like a real bathroom because of the foot pump and the built-in sink.
Is a flushable actually worth it for a one-day outdoor wedding, or is a clean standard unit plus a separate hand wash station enough when guests cannot go indoors? I care more about lines and smell than fancy finishes. Also unsure whether a flushable needs a water hookup on site, or if it runs self-contained like a regular porta potty.
Anyone who has rented either for a wedding or similar outdoor party, what would you pick and why?