Septic replacement: one porta potty for a family of four for two weeks?
Our septic system is failing, so we're getting a full replacement that will take about two weeks. We have a family of four, two adults and two kids (8 and 10). The rental company said a standard portable toilet would work, but I'm wondering if one unit is enough for us all day, every day. We'll be home the whole time, cooking and eating normally. The unit would go on our gravel driveway, which is level and has good truck access for service. Should we stick with one standard unit, or consider upgrading to a deluxe unit with a sink or even a restroom trailer for more comfort? What has worked for others in a similar situation?