James' place is exactly as advertised. It is located very close to Camden Market, and is just a 10 minute walk to the King's Cross-St. Pancras subway station. From there, it's just a short subway ride to the heart of London. The Camden area itself is really great, as it's packed with restaurants and other venues.
James was exceptionally caring as a host, and communicated with us both before and after our stay to help make sure that we had as pleasant an experience as possible. He helped made our stay in London a great experience!