Our family of four (including two boys ages 10 & 7) stayed here for the week. The location was perfect for us with ridiculously easy access to public transportation (3 different tube stations) and some key tourist sites within walking distance. The apartment was clean and as described (quiet, centrally located, etc). One feature we really appreciated was the new bathroom which had a large walk-in shower.
Nick was responsive to emails and texts before our trip and reached out with a message before we left. I would highly recommend the apartment to anyone considering a stay.