I am referring to the public housing reserved for disabled people under a certain income. In Massachusetts you apply for this through the Housing Authorities.

If you are familiar with what I am referring to, would you give an example of HOW they clean an apartment in between occupants?

I'm sure it varies. I am interested in hearing different experiences from different people. This will give me a sense of what the "norm" is. (And what's asking too much or too little.)