@Michael-and-Dru0
Notations are very subjective in a worldwide business, especially if you have to rate an unfamiliar environment far from home.
For exemple, being on a third continent, I can't understand why you rate a dirty kitchen as the worst case, whilst a dirty bathroom counts for less offense. To me, they are symptoms of the same slippy habits.
I'd rate:
5 stars: everything is sparkling clean, but there may be one or two small forgotten things, that I can threw out or wipe in automatic mode, whilst doing something else. (I would wipe the water kettle whilst filling it, without it even penetrating in my conciousness)
2 stars: generally very clean, a few signs of negligence (hair, floor or food rests, very dirty windows).
3 stars: I'm disgusted about a lot of things, someone has to clean for half a day. If it's me, I want a refund or a dinner invitation. If that is offered without me asking, I'd upgrade to 4 stars.
2 stars: Grime has set in, I'd move out if possible and I want a refund. If I stay, I spend a day cleaning and I want to be paid for that.
1 star: it's a public health hazard, no way that I stay. (An orgy not cleaned up, a dead rat, the place looks like a sqat or drugs and needles left behind)
I reacted on your postat the beginning, because it seemed contradictory to stay and give 1 star. It means either inhabitable or vindictive.