The apartment was quite dirty, the grease in the kitchen was old like it hasn't been cleaned for months. There was dust everywhere, even the sofa was sticky from all the years of not cleaning it. The room is actually a den (which you can't see from the pictures), it hasn't got a window.
All in all, the app needs a good cleaning. Also there are air freshener since the sewer smell comes from the bathroom.
On the plus side, the host is approachable and easy to communicate and the location is great.