I stayed at Mark's place during a business trip to London with my colleague. The flat was very spacious and great for working together. The beds are comfortable, and the living room is very bright and spacious. The kitchen is fully equipped, and even came stocked with a few food items! The bathroom is quite small. It is a loud neighbourhood at night, especially on the weekends. Mark provided ear plugs, but if noise is a concern, this might not be the best flat to stay.