This was my first experience with an airbnb location and Mark and his apartment were great! The location is about a 10 minute walk from the tube station and is a secure building. The apartment is nice with access to wifi, a balcony, laundry, tv, etc. and the bed is very comfortable. Mark was the perfect host. He is friendly and knowledgable about the city, and is more than willing to provide suggestions if needed. He makes sure you have everything for your stay, even providing a power converter for guests. I would definitely stay here again when in town.