I live alone, never visitors apart from repair people.
it's almost pointless to clean for my self.
I shower daily, I give the shower a quick clean whilst I'm in there...
I don;t let the toilet get dirty etc, I was the dishes usually within hours of eating, I keep the kitchen counters clean.
the fridge/freezer aint been cleaned in years but it looks fine not filthy just slight stains on the glass shelves etc.
I don't dust so a lot of unused areas have a fine coating of light dust, the carpets get hoovered like every 2 weeks, hard floors maybe every 1-2 months I mop them.
bedding changed every 1-2 months.
I'm lazy but seems senseless to do more, if a repair guy is coming I spend 2 hours cleaning but maybe miss some things outside eyes would pick up on.
it's not a craphole so who cares.
when I lived with kids i always hoovered daily, washed hardfloors every other day etc but thats different I'm not touching everything with my hands and putting my hands in my mouth or playing on the floor.
I've known people who never cleaned and in their house was just filth their floors were the bin etc flies breeding everywhere, thick air.
like DAMN I would never go that bad I would be disgusted with my self, this person had 2 kids too