The house is rented to several people simultaneously, some sharing their rooms. The room I was in, under a roof corresponds to the description, it was not clean, but not super dirty either. The heater was not operational, and beddings were not provided, only a matress on the floor, and a quite dirty pillow and cover. The bathroom is shared among all the tenants, so very often it was occupied in the morning and in the evning. Not even toilet paper is provided. You have no access to kitchen nor washing machine. Central London is more than one hour by tube. Yes, the room is cheap, but given all of the above, and the transport fare you have to pay to go to the center, it is not good value.