Gray's flat is wonderful. The living space is huge and beautiful, as shown in the photographs. And, it is a short walk to Earls Court tube station, from which we could easily get to every place we wanted. Gray was very accommodating in both checking in and departing. We stayed during a very hot time period and the flat does not have air-conditioning (but very little in London does), and it was still comfortable when we opened windows at each end of the flat and got a nice air flow.