Stayed at Numan's place for five nights and enjoyed the place, mainly for the location, as it was within easy walking distance of most of central London. The layout is unconventional and a highlight (A few stairs, though. Would advise against choosing this place if that's an issue for you). Not necessarily a squeaky clean, hotel level of cleanliness and order, but hearing the odd conversation from a Hatton Garden Jeweller filtering through the window every now and then added some welcome character. A good choice for a 3-5 nights stay in the area.