We were very disappointed with this apartment. The host left a double-sided A4 page of things we weren't allowed to do, including using the air conditioning despite the temperature being stifling, and we felt patronised and very unwelcome. One of the rules which raised the biggest red flags for us was that we were asked to lie to the neighbours if we ran into anyone, to deny that we were Air BnB guests.
We needed use of the sofa bed during our stay but this was unfit for purpose and extremely unclean. Even if we had been allowed to change the sheets (which we weren't as it was something else that was against the rules), we could not have used the sofa bed. This resulted in a very uncomfortable night for both of us. The bathroom was also unclean, with toothpaste stains all over the sink, and we had to wipe down the toilet and shower before we felt we could use them.
We felt so unwelcome in this apartment that we sought alternative accommodation for the rest of our trip.