The apartment has a great location, close to Hyde Park and very close to the key underground stations where you can go to all key sites to visit in London. The house was very clean and confortable and even though has no elevator there is one person to help with the luggage at check in and check out. The communication with Nav was great. The main room was very comfortable. With respect to the second room it is a little bit noisy.
We had a great week in London