I live in a camper at a trailer park.
When I flush, the water doesn't drain completely, and slowly fills more and more until it overflows if I keep flushing.
If I drain the bowl completely by scooping out the water and waste with a bowl, and then flush, there is a backflow that partially fills it with dirty water, basically a little waste and taters of toilet-tissue paper.
And then it's back to square one, where continously flushing slowly fills the bowl faster than it is draining and eventually overflows after a minute or two.
When I flush, the water doesn't drain completely, and slowly fills more and more until it overflows if I keep flushing.
If I drain the bowl completely by scooping out the water and waste with a bowl, and then flush, there is a backflow that partially fills it with dirty water, basically a little waste and taters of toilet-tissue paper.
And then it's back to square one, where continously flushing slowly fills the bowl faster than it is draining and eventually overflows after a minute or two.