I've stayed in Ysk's place three times. It's in a great location for my visits to London; just a 10-minute walk to the Hammersmith tube station, which is a good jumping-off station to the rest of London, and offers Piccadilly Line service to/from all Heathrow terminals.
The room is spacious and warm, and now that I've visited a few times, comfortably familiar. The private entrance gives me peace of mind to come and go as I need without causing a distraction. I've always experienced prompt and courteous communication with Ysk. It's a great place for a solo traveler.