How do I manage the toilet, grey water and finding dump points?

Cassette toilets are simpler than they look: use plenty of water and a toilet chemical or drop-in, and empty the cassette at a dump point every couple of days (or when the indicator shows full) — rinse it well and it won't smell. Grey water from the sink and shower either goes into an onboard grey tank or a portable sullage bag; never let it run onto the ground at a campsite. Find dump points with apps like WikiCamps or CamperMate — most towns, showgrounds and many roadhouses have one. Golden rule: only tip cassette waste into a proper dump point, never a stormwater drain or the bush.