Assembly is in a good location, close to train stops, and walkable to Big Ben, Buckingham Palace, and The British Museum. The staff was friendly and there is a restaurant on the top floor that has an English breakfast buffet then Mexican for lunch/dinner with a great view. The best unexpected treat was the pastel de nata Santa Nata. This is a must stop if you are in the area.
Drawbacks: the shower dripped for hours after use. The light switches were all connected somehow, so some only worked when others were on. The shower door didn’t close all the way so the floor would get wet.