We had a clean room with a nice hot shower, on the top floor of a fine old house. The top floor was okay for us but if you have mobility issues, you would want to request a lower floor or check with the owner, since there is no elevator and it was five flights up.
Our room on the top, though on the small side, had great natural lighting and windows on three sides which we liked. I think the other rooms have a larger footprint so if you prefer more space, you can ask about this.
The location of the house is great for those who like to be able to walk to restaurants, shops, etc. as we do. We originally booked for one night and then ended up staying a second night.