What an experience! The three weeks I spent at Mark's were just perfect. The apartment is really nice, clean and modern and it's located in the perfect place for visiting or working in London: 5 minutes walking from the tube station and right at the borders of the City, in a quiet and safe area. You'll love it! Moreover, Mark really knows how to be a great host. You'll always feel free to be just by yourselves but you can always count on him for some time together...we had English roasted chicken, pasta carbonara, films and beers but never felt it as 'compulsory' or forced. If you're spending some time in London don't miss giving here a try!