I have just had 2 nights in the flat with my teen daughter. We slept well & the flat was clean & suitably equipped. Olga was lovely to us. Unfortunately, there was a notice in the building which warned residents of a "recurring problem" with people taking drugs & even lighting fires in the building. We saw no evidence of the problem whatsoever either in the building or in the immediate vicinity during our stay, but obviously I was on edge because of the notice & not as relaxed as I'd have liked. We enjoyed being able to walk to both Camden & Kings Cross all the same.