I stayed just one night at Paul's place but I really enjoy the fact that there you can feel at home.
The location is great (5 min. walking distance to Kings Cross Station). The house is modern with some elements pop from the 80's and 90`s.
The room was very nice with a double bed and my own arcade space invaders game!
Paul kindly kept there my luggage after checking out so I could enjoy the city a bit longer until going back to the airport (and he lent me an umbrella!).