You have your whole private studio to yourself. It is listed in the property details and mentioned that it's based on top floor of the house. I hope before you make the reservation you should read through all then you would not be disappointed. May I mention this again that it is a studio not what you may have in you mind. The small kitchen area is for preparing simple food also mentioned on the list.
You drove here at about 6:20 pm and drove away next morning, why you say a long walk to the station? Only 80 meters walk to the bus station, 4-5 bus stops to Edmonton Green station, all public transport methods are detailed in the travel information page. It is in Zone 4, if you drove into the central special on Sunday, that can take an hour or more. When it is no traffic then it can be easily reach to the central in 35-40 mins.
I am completely disagree with you regarding bathroom and kitchen area can be cleaner. The studio has been professional cleaned. Same person does all the cleaning for all guests. Very surprising that only you has that type of comments.
The supper fast fibre internet wifi never disappointed any guests stayed in the studio, you surprised again.
All I can suggest that please read every single information supplied before you make reservation.