The location is perfect, 2 eazy subway stations (bayswater and queen's way) are near by, it is eazy to reach my attractions. The restaurants supermarkets are very convenient. The bed sheet is clean, no bad smell. The facilities are very helpful (washing machine, dryer).
It is expensive, but this is how london is. The value is fare.
The room is small, and no working table. There is many rooms (more than 10) in one house, it is tight. And the noise of the floor upstairs and the cooridor is very clear.
Next time I should spend more and choose a better and bigger room.