The flat is perfectly located (close to Marble Arch) and the hosts are very nice (agreed to change the arrival time on the very same day and provided power adapters that we forgot to bring). There are all the equipments to cook if needed. If you are sensitive to daylight while sleeping bring a sleep mask as all the windows don't have curtains. Also, there is no double glazing on the windows so it might be cold in winter and hot in summer, even if additional heater and air conditioner are available in the flat.