Everything looks clean and functional. This flat is managed by some sort of property management company, not an individual person. They were very well organised and quick to respond to messages.
The only downside - the flat had a faint smell of something. Probably cooking oil or some sort of food-related residual smell.
Separately, when I switched on their vacuum cleaner, very foul smell came out immediately and I had to stop it. It smelt like something organic, like fish.
Everything else was great.