I stayed in Duchy House for three weeks. The location is perfect for me, 3-5 min walk to LSE. Supermarkets, bus stop and metro station are also very close. Covent Garden and even Chinatown are within a walkable distance. But if you happen to choose a room facing the street, it would be a little noisy... So I changed to this room facing the courtyard, it is very quite. Staff members are all friendly and helpful, thank you.