I promised Stan at least one port-a-potty improvement and I've got it!

In addition to the toilet paper roll holder, the tampon dispenser, baby
wipes pocket and xxx magazine holder we need to add a coin operated feature
like they have for pay toilets to cover the cost of maintenance when guests
use the facility.

Sorry Stan, that's all I can think of for now. I can't quite think of how to
modify it for a bidet feature. Maybe someone else can.
William