Our unit is on a slope. Will the service truck have trouble?
We're renovating our only bathroom and have a standard portable toilet on our driveway for the next month. The only flat spot is on a slight incline, maybe a 5-degree slope. The unit is sitting level, but I'm worried about the service truck. The vacuum truck can park right next to it on the street, about 20 feet away, but will the slope cause problems with pumping? Does the hose need to run uphill to the truck, and will that affect how well it empties the holding tank? I don't want a missed service because of this.