The studio was much bigger than I expected (bigger than most 2-bed flats in London), and was very well-equipped. It's just a 10 minute walk to the OMS/WHO UN building, a 5 minute walk to the number 5 bus stop which takes you to the airport in 10 minutes, and there is a good migros grocery store nearby. Mauro was a great host; very helpful and flexible when I had to bring my check-in time forward by a few hours. Thoroughly recommended.