This mod does two things, which makes the Bust the Dust kit much more playable. Feel free to install only one part or both, they don’t conflict
1. Much slower dust accumulation
The EA default is ridiculous. Within 5 hours my Sim living alone had a dirty house! So with this mod, dust will collect much more slowly – the time they take to accumulate has been more than halved. Dust starts to gather at around 3-4 days, which I think is much more realistic. It would also take a good week and a half for your home to become filthy: again, much more realistic.
2. No dust bunnies
The idea of dust bunnies is just silly – The Sims 4 is turning into a game for toddlers! I played with them once, got bored and thought they spawn far too often and gives away way too much money (even gave me a Jungle Adventure treasure worth 10000, what?!). So if you don’t want dust bunnies but still would like the dust system, this is for you.