The house is a great (truly great) location, 5-6 mins to the tube platform - that's why we booked it. Kings cross is a great location in London. There are plenty of restaurants and shops with-in minutes. The access via the stairs is fine if you're fit. There are several narrow flights to the bedrooms - but once your stuff is in - its in! There are several flights to the living area. The Apartment is as described and accommodated a family of 5 adults very well - the only thing is that is couches, rugs etc are getting a bit tired (especially for the cost). However Iwona was very responsive to any concerns and reacted to one issue immediately which was impressive. Instructions for check-in and wi-fi etc. were excellent. Everything works well. All in all it was a great stay at this property for my family. Many thanks.