This room is located just a 5 minute walk from King's Cross St. Pancras and thus made itself the ideal place to stay if you come into London by train, either from within the UK or internationally on the Eurostar.
The host Sarah, her two daughters and their three cats are very welcoming and genuinely nice and will help you with anything you need.
As I'm much more of a local to London than to some cities in my home country, I did not have to rely on any guiding information from them and thus can't comment on that.
All in all I can very much recommend staying here, if you are looking for a very reasonable priced room in London!