With me, it depends on my mood.
I live in a student flat in the Netherlands where I share the bathroom and kitchen, and those are reasonably clean.
Sometimes I am just NOT in the mood for cleaning, and it can take quite some time before I do. But usually my room is very neat and tidy. It also has an effect on school work: I can't study in a messy room. That's why it has to look nice and proper all the time. Especially when friends come over.