The host is not hospitable at all, she makes you feel uncomfortable for being there, as if she’s doing you a favour or you are bothering her for renting the room, when you actually paid for the room.
Thin walls are like paper walls so you can hear the TV from the living room or any sound as you were actually there. It can be a problem f you need to get some good rest.
Long list of house rules only to find at the bottom that you can only cook vegetarian food in the kitchen. She should put that information at the top of the list.
Location is very good, only 5 minutes from the tube station.