we'll, not too sure how this place got over 4, in fact it amazes me that it got over 3.
Don't know if cleanliness is the right category, since the place was mostly clean, but:
you can obviously see that the place is being lived in, and there's not much effort to hide it, that goes for used soap in the bathroom, stained bed spreads, their own luffas which are "displayed" in the bathroom as well as very used dish sponge.
Furthermore, this place gets soooo hot, we couldn't stand it midday, there are only a few windows that can be opened and they are rather small.
it only got comfortable at around 2am.
the "portable AC" is just a portable fan and the ceiling fan is almost static. be mindful that it was mid October, and even though it got to 24 Celsius outside, it got to 30 inside.