Where to begin.
Martin is the best host I've encountered, and the flat is wonderful. Spacious, clean, lots of information and maps about the town. The location is wonderful, next to many great restaurants and pubs, and within short walking distance to two separate metro stops.
Martin greeted us even though we arrived early, gave us an overview of the flat, and helped us quickly become accustomed. He is a true professional regarding his duties as a host, and I was incredibly impressed with the entire experience.
Highly recommended.