I had the pleasure of staying at Beatrix's place this past weekend. As mentioned in the description, it has a very favourable location, close to a few tube/train connections and a large variety of restaurants on the West Hampstead High Street.
The flat is professionally managed and Beatrix is a very good communicator. The flat is modern, clean, and spacious. And it is rather fun to pull down the bed from the cupboard each night!
Overall, a very good experience.